# Extruders

> 3D printer extruder parts: hotends, MK8/e3d V6 nozzles, heater blocks, thermistors, PTFE tube, Kapton tape

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/extruders
- Category: 3D and CNC printers > Extruders
- Prices: RON, VAT included; prices and stock as of 2026-10-22 00:57 (Europe/Bucharest)

## Subcategories

- [Nozzles and Hotends](https://sigmanortec.ro/en/llms/c/208.md): MK8 and E3D nozzles, complete hotends, heater cartridges and heat blocks, throats and accessories for 3D extruders. (20 products)

## Products (43)

### Blue Teflon Tube, PTFE, 2x4mm, 1.75mm filament, 1 meter
- Page: https://sigmanortec.ro/en/blue-teflon-tube-ptfe-2x4mm-175mm-filament-1-meter
- Details: https://sigmanortec.ro/en/llms/p/1456.md
- Price: 16.01 RON
- Availability: In stock; 1-2 zile
- Reference: 9350 · EAN: 5949902427223

Blue PTFE tube with 4mm outer diameter and 2mm inner diameter, 1 meter length, for guiding 1.75mm filament in 3D printers. Reduces friction and improves feeding, compatible with Bowden-type extruders and usable inside the hotend. Made of Teflon, resistant to temperature and wear. The tube is cut to the ordered length.

### Kapton tape 25m, 25mm
- Page: https://sigmanortec.ro/en/kapton-tape-25m-25mm
- Details: https://sigmanortec.ro/en/llms/p/820.md
- Price: 26.66 RON
- Availability: In stock; 1-2 zile
- Reference: 9011 · EAN: 5940564353233

Kapton tape 25m, 25mm is a heat-resistant adhesive tape made of polyimide film with silicone adhesive. It withstands 260 C long-term and 300 C short-term, has a peel resistance above 4.5 N, and is brown transparent in colour. It is used for masking and electrical insulation in high-temperature applications, PCB protection, industrial processes, and in the hotend assembly of 3D printers.

### Kapton tape 25m, 20mm
- Page: https://sigmanortec.ro/en/kapton-tape-25m-20mm
- Details: https://sigmanortec.ro/en/llms/p/28.md
- Price: 21.10 RON
- Availability: In stock; 1-2 zile
- Reference: 33535 · EAN: 5949833383131

Kapton tape 25m, 20mm is made of polyimide film with silicone adhesive, resistant to 260 C long-term and 300 C short-term, with a peel resistance above 4.5 N. Colour brown transparent. Suitable for PCB masking and protection, soldering, electrical insulation in high-temperature areas, etching, fiber optic cables, automotive applications and 3D printer nozzle assemblies.

### Kapton tape 25m, 12mm
- Page: https://sigmanortec.ro/en/kapton-tape-25m-12mm
- Details: https://sigmanortec.ro/en/llms/p/27.md
- Price: 14.52 RON
- Availability: In stock; 1-2 zile
- Reference: 33271 · EAN: 5941484546804

Kapton tape 12mm x 25m, made of polyimide film with silicone adhesive, for masking and electrical insulation at high temperatures. Resists 260 C continuously and 300 C short-term, peel strength above 4.5 N, brown transparent color. Suitable for PCB protection, soldering, etching and 3D printing, with minimal shrinkage after baking and clean removal.

### Kapton tape 25m, 10mm
- Page: https://sigmanortec.ro/en/kapton-tape-25m-10mm
- Details: https://sigmanortec.ro/en/llms/p/26.md
- Price: 12.10 RON
- Availability: In stock; 1-2 zile
- Reference: 33208 · EAN: 5945310059636

Kapton tape 10mm x 25m made of polyimide film with silicone adhesive, used for masking and electrical insulation in high-temperature applications. Withstands up to 260 C continuously and 300 C short-term, peel resistance over 4.5 N, colour transparent brown. Suitable for PCB, etching, automotive and 3D printer applications.

### E3D V6 heating block, new version
- Page: https://sigmanortec.ro/en/e3d-v6-heating-block-new-version
- Details: https://sigmanortec.ro/en/llms/p/919.md
- Price: 9.09 RON
- Availability: In stock; 1-2 zile
- Reference: 9116 · EAN: 5942889541135

Aluminum heating block for E3D V6 J-head hotend, new Volcano-type version with thermistor fixed by screw. Accepts M6 thread nozzles, has a 6mm hole for the heating cartridge and 3mm for the temperature sensor, also compatible with PT100. Suitable for 1.75 or 3mm filament. Dimensions: 23 x 16 x 11.5mm.

### Heating block e3d v6, MK7/MK8
- Page: https://sigmanortec.ro/en/heating-block-e3d-v6-mk7-mk8
- Details: https://sigmanortec.ro/en/llms/p/51.md
- Price: 6.66 RON
- Availability: In stock; 1-2 zile
- Reference: 33188 · EAN: 5944890023150

Heating block for E3D V6 type hotends, compatible with MK7 and MK8. Made of aluminium for fast heating and good temperature distribution, it ensures stable thermal transfer for uniform filament melting and consistent 3D printing. It provides secure mounting for the heating cartridge and thermistor, has a standard thread for the nozzle, and allows easy installation on most DIY setups. Reference 33188.

### Hotend heating cartridge 12v 40W
- Page: https://sigmanortec.ro/en/hotend-heating-cartridge-12v-40w
- Details: https://sigmanortec.ro/en/llms/p/93.md
- Price: 10.04 RON
- Availability: In stock; 1-2 zile
- Reference: 22059 · EAN: 5944256084610
- Specifications: Power: Over 20W; Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Heating cartridge for 3D printer hotends, 12V, 40W, with stainless steel housing. Cartridge format with 6mm diameter and 20mm length, for standard mounting. Connection cable of 100cm. Provides fast and stable heating of the hotend, helping to maintain a constant temperature during printing.

### Silicone protection MK8, MK7
- Page: https://sigmanortec.ro/en/silicone-protection-mk8-mk7
- Details: https://sigmanortec.ro/en/llms/p/888.md
- Price: 3.69 RON
- Availability: In stock; 1-2 zile
- Reference: 9081 · EAN: 5945099615757

Heat-resistant silicone cover for the MK7 and MK8 heater block. Protects against melted plastic and dirt and helps keep the temperature stable, especially when using a cooling fan for printing. Resistant up to 260 degrees C. Color varies depending on batch. The heater block is not included.

### Silicone print head protection e3d v6
- Page: https://sigmanortec.ro/en/silicone-print-head-protection-e3d-v6
- Details: https://sigmanortec.ro/en/llms/p/125.md
- Price: 8.36 RON
- Availability: In stock; 1-2 zile
- Reference: 22042 · EAN: 5949976313859
- Specifications: Material: Silicon

Silicone cover for the print head, compatible with E3D V6. Heat resistant up to 260 degrees C, keeps heat in the heater block for more stable temperatures and protects the heater from plastic deposits and leaks. Quick to install. Color may vary depending on batch.

### Print head nozzle 0.5mm , MK8
- Page: https://sigmanortec.ro/en/print-head-nozzle-05mm-mk8
- Details: https://sigmanortec.ro/en/llms/p/816.md
- Price: 4.84 RON
- Availability: In stock; 1-2 zile
- Reference: 9008 · EAN: 5944014109821

Print head nozzle 0.5mm, MK8, made of brass for durability and good heat transfer. M6 thread, nozzle diameter 0.5 mm, thread length 5mm. Compatible with most MK8, MK7, E3D V5 and E3D V6 type extruders. Suitable for 1.75 mm filament.

### e3d print head nozzle 0.4mm , stainless steel
- Page: https://sigmanortec.ro/en/e3d-print-head-nozzle-04mm-stainless-steel
- Details: https://sigmanortec.ro/en/llms/p/159.md
- Price: 6.39 RON
- Availability: In stock; 1-2 zile
- Reference: 33432 · EAN: 5946946175622
- Specifications: Material: Inox

e3d print head nozzle 0.4mm made of stainless steel, resistant to wear and high temperatures. It has a 0.4 mm bore and M6 thread, compatible with most mk8, mk7, e3d v5 and e3d v6 extruders. Intended exclusively for 1.75 mm filament, it ensures precise extrusion and uniform layers during 3D printing.

### e3d print head nozzle 0.3mm
- Page: https://sigmanortec.ro/en/e3d-print-head-nozzle-03mm
- Details: https://sigmanortec.ro/en/llms/p/158.md
- Price: 4.84 RON
- Availability: In stock; 1-2 zile
- Reference: 33433 · EAN: 5948451889582

E3D print head nozzle 0.3mm made of bronze with M6 thread, designed for 1.75 mm filament. Offers stable flow and good wear resistance, suitable for 3D printing with fine details and precise layers. Compatible with most extruders, including MK7, MK8, E3D V5 and E3D V6. Reference: 33433.

### Print head nozzle 0.4mm , MK8
- Page: https://sigmanortec.ro/en/print-head-nozzle-04mm-mk8
- Details: https://sigmanortec.ro/en/llms/p/157.md
- Price: 4.84 RON
- Availability: In stock; 1-2 zile
- Reference: 22209 · EAN: 5942645331666

0.4 mm print nozzle, MK8, made of brass, for 3D printers. Compatible with MK8, MK7, E3D V5 and E3D V6 extruders. M6 thread, thread length 5 mm, suitable for 1.75 mm filament.

### Print Head Nozzle 0.3mm , MK8
- Page: https://sigmanortec.ro/en/print-head-nozzle-03mm-mk8
- Details: https://sigmanortec.ro/en/llms/p/156.md
- Price: 4.84 RON
- Availability: In stock; 1-2 zile
- Reference: 22208 · EAN: 5944504223396

MK8 brass nozzle for 3D print head, with a 0.3 mm hole for finer layers and precise detail. M6 thread for quick mounting, compatible with MK8, MK7, E3D V5 and E3D V6 extruders. Works with 1.75 mm filament. Reference 22208.

### Print Head Nozzle 0.2mm , MK8
- Page: https://sigmanortec.ro/en/print-head-nozzle-02mm-mk8
- Details: https://sigmanortec.ro/en/llms/p/155.md
- Price: 4.84 RON
- Availability: In stock; 1-2 zile
- Reference: 33184 · EAN: 5940314222185

0.2mm print head nozzle, MK8 type, designed for high-detail 3D printing and uniform layering. Compatible with MK8 extruders, it provides stable filament flow and good tolerances for consistent results. Suitable for small prints, text and fine-detail models. The durable construction supports repeated use and quick swapping.

### Hotend extruder neck v6
- Page: https://sigmanortec.ro/en/hotend-extruder-neck-v6
- Details: https://sigmanortec.ro/en/llms/p/219.md
- Price: 3.57 RON
- Availability: In stock; 1-2 zile
- Reference: 22100 · EAN: 5946238562673

Hotend extruder neck type V6 for E3D extruder, with internal PTFE tube for 1.75 filament. M6 thread at the hotend and M7 thread compatible with E3D radiator. Provides precise filament guidance, constant feeding, quick assembly and good sealing. Suitable for upgrade or replacement in V6 assemblies.

### 1.75 filament pusher kit, MK8, metal, Right
- Page: https://sigmanortec.ro/en/175-filament-pusher-kit-mk8-metal-right
- Details: https://sigmanortec.ro/en/llms/p/261.md
- Price: 31.46 RON
- Availability: In stock; 1-2 zile
- Reference: 22043 · EAN: 5948599025804

1.75 mm filament pusher kit, MK8, fully metal, for Bowden extruder. Right-side actuation, made of aluminum for rigidity and wear resistance. Ensures stable and precise filament feeding. Finish yellow or brown, depending on batch. Reference 22043.

### Complete kit e3d v6, direct, 12V
- Page: https://sigmanortec.ro/en/complete-kit-e3d-v6-direct-12v
- Details: https://sigmanortec.ro/en/llms/p/254.md
- Price: 50.76 RON
- Availability: In stock; 1-2 zile
- Reference: 33189 · EAN: 5949135097699
- Specifications: Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Complete E3D v6 kit for direct extrusion, 12VDC power supply. Includes heater block, 40W heater cartridge, thermistor, 0.4 nozzle, heatsink, wired fan and fan mount. Intended for 3D printers using the E3D v6 hotend, providing stable melting and precise temperature control while reducing the risk of clogging.

### Complete kit e3d v6, Bowden, 12V
- Page: https://sigmanortec.ro/en/complete-kit-e3d-v6-bowden-12v
- Details: https://sigmanortec.ro/en/llms/p/253.md
- Price: 55.73 RON
- Availability: In stock; 1-2 zile
- Reference: 33418 · EAN: 5947394121384
- Specifications: Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Complete e3d v6 kit for Bowden setups on 3D printers, 12V DC input voltage. Includes heater block with 40W cartridge and thermistor, 0.4 mm nozzle, heatsink with wired fan and fan mount, pneumatic connectors for extruder and pusher, plus PTFE tube for filament guidance.

### J-Head 2 in 1 extruder kit, Bowden, mixed colors
- Page: https://sigmanortec.ro/en/j-head-2-in-1-extruder-kit-bowden-mixed-colors
- Details: https://sigmanortec.ro/en/llms/p/260.md
- Price: 56.47 RON
- Availability: In stock; 1-2 zile
- Reference: 33596 · EAN: 5949504510569

J-Head 2 in 1 extruder kit for Bowden setups, allows mixing two colors in a single print head, suitable for gradient effects. Shared hotend with one thermistor and one heater, 12V 40W heater. Requires connection to two stepper motors and firmware modifications. The PTFE tube up to the motor is not included. Reference 33596.

### Teflon tube PTFE, 2x4mm, filament 1.75, 1 meter
- Page: https://sigmanortec.ro/en/teflon-tube-ptfe-2x4mm-filament-175-1-meter
- Details: https://sigmanortec.ro/en/llms/p/795.md
- Price: 8.29 RON
- Availability: In stock; 1-2 zile
- Reference: 22075 · EAN: 5945204660566
- Specifications: Material: PTFE

PTFE (teflon) tube for guiding 1.75 filament in 3D printers, size 2x4mm, length 1 meter. Reduces friction and improves feeding to the extruder, smooth interior for constant flow, good resistance to temperature and wear. Wide compatibility with Bowden systems. Reference 22075.

### 5mm filament gear wheel, 40 teeth
- Page: https://sigmanortec.ro/en/5mm-filament-gear-wheel-40-teeth
- Details: https://sigmanortec.ro/en/llms/p/602.md
- Price: 3.70 RON
- Availability: In stock; 1-2 zile
- Reference: 33109 · EAN: 5949605087427

The 5mm shaft brass gear, compatible with Nema17 motors, ensures constant and precise filament pushing to the extruder for stable 3D printing. It has 40 teeth for good filament grip, wear-resistant construction, quick assembly on the shaft, suitable for MK7, MK8 extruders and Bowden systems.
Brass toothed wheel with an internal diameter of 5mm (for a 5mm Nema17 motor shaft) for pushing the filament to the extruder in 3D printers.
Suitable for all types of extruders, from mk7 to mk8 to bowden type ones.
Number of teeth: 40

### 5mm filament gear wheel, 26 teeth
- Page: https://sigmanortec.ro/en/5mm-filament-gear-wheel-26-teeth
- Details: https://sigmanortec.ro/en/llms/p/601.md
- Price: 6.05 RON
- Availability: In stock; 1-2 zile
- Reference: 33438 · EAN: 5947777367279

Brass gear wheel with 5mm internal diameter, for Nema17 motor shaft, used to push filament toward the extruder in 3D printers. Has 26 teeth for good grip and efficient torque transfer. Compatible with MK7, MK8 extruders and Bowden systems. Wear-resistant metal construction, quick mounting on the shaft. Reference 33438.

### NTC thermistor 100k
- Page: https://sigmanortec.ro/en/ntc-thermistor-100k
- Details: https://sigmanortec.ro/en/llms/p/768.md
- Price: 9.68 RON
- Availability: In stock; 1-2 zile
- Reference: 22003 · EAN: 5941890161868

NTC thermistor with wire and glass head, model NTC 3950, used for temperature measurement in 3D printer heating cartridges. Resistance 100K Ohm at 25°C, accuracy 1%, temperature range -40 to +300°C, maximum dissipated power 45mW, cable length 1m, glass head thickness 2mm for fast response.

### Concave gear wheel, MK8, 9x5x11mm, steel
- Page: https://sigmanortec.ro/en/concave-gear-wheel-mk8-9x5x11mm-steel
- Details: https://sigmanortec.ro/en/llms/p/1455.md
- Price: 5.01 RON
- Availability: In stock; 1-2 zile
- Reference: 9349 · EAN: 5940013417943
- Specifications: Material: Otel

Concave MK8 gear wheel made of steel, with 9mm outer diameter, 5mm inner bore and 11mm length. Designed for the filament pusher of MK8 extruders, it provides consistent feeding and good grip on 1.75mm filament. It is fixed to the shaft using an M4 set screw.

### Concave gear wheel, MK7, 12x5x13mm, steel
- Page: https://sigmanortec.ro/en/concave-gear-wheel-mk7-12x5x13mm-steel
- Details: https://sigmanortec.ro/en/llms/p/1454.md
- Price: 5.03 RON
- Availability: In stock; 1-2 zile
- Reference: 9348 · EAN: 5943399303220
- Specifications: Material: Otel

Concave gear wheel MK7, made of steel, for the filament pusher of MK7 extruders. Outer diameter 12mm, length 13mm, inner bore for a 5mm shaft, secured with an M4 set screw. Compatible with 1.75mm filament, providing stable drive and uniform filament feeding.

### Hotend heating cartridge, 24V, 40W, 6x20mm
- Page: https://sigmanortec.ro/en/hotend-heating-cartridge-24v-40w-6x20mm
- Details: https://sigmanortec.ro/en/llms/p/1457.md
- Price: 8.16 RON
- Availability: In stock; 1-2 zile
- Reference: 9351 · EAN: 5944281373277
- Specifications: Power: Over 20W; Input Voltage: 24 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Hotend heating cartridge, 24V, 40W, size 6x20mm. Stainless steel housing, 100cm cable for connection. Compatible with Ender 3 on 24V, provides hotend heating for consistent extrusion in 3D printers.

### Complete hotend kit, Ender 3 compatible, 24V, 40W
- Page: https://sigmanortec.ro/en/complete-hotend-kit-ender-3-compatible-24v-40w
- Details: https://sigmanortec.ro/en/llms/p/1412.md
- Price: 50.20 RON
- Availability: In stock; 1-2 zile
- Reference: 9306 · EAN: 5948655603298
- Specifications: Power: Over 20W; Input Voltage: 24VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Complete MK8 hotend kit, compatible with Ender 3, CR10, CR-10S, S4, S5, Ender-3S. Includes assembled print head with 0.4mm nozzle, thermistor, 24V 40W heating cartridge, 2 pneumatic connectors and PTFE tube. Operating temperature: -40 to 260 degrees C. Materials: aluminium, stainless steel and brass. Connectors for the mainboard are not included.

### Complete Ender 3 hotend kit, 12V, 40W
- Page: https://sigmanortec.ro/en/complete-ender-3-hotend-kit-12v-40w
- Details: https://sigmanortec.ro/en/llms/p/909.md
- Price: 60.90 RON
- Availability: In stock; 1-2 zile
- Reference: 9106 · EAN: 5945658849807
- Specifications: Power: Over 20W; Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Complete set for quick replacement of MK8 type hotend on compatible Creality printers, includes assembled head with 0.4 mm nozzle, thermistor, 12V 40W heating cartridge, connectors and PTFE tube. Aluminum, stainless steel and brass construction for thermal stability, working temperature up to 260 C, MK8 compatible silicone cover for insulation and more consistent printing.
Complete MK8 hotend kit, compatible with Creality Ender 3, CR10, CR-10S, S4, S5, Ender-3S.
The set includes all the necessary parts to completely replace the hotend in Creality printers that use this type of hotend.
CAREFUL! The kit uses a 12V heating cartridge. Ender 3 printers are 24V.
Specify …

### Filament pusher kit, double gear, BMG, with 3 to 1 reducer
- Page: https://sigmanortec.ro/en/filament-pusher-kit-double-gear-bmg-with-3-to-1-reducer
- Details: https://sigmanortec.ro/en/llms/p/1496.md
- Price: 70.65 RON
- Availability: Out of stock
- Reference: 9389 · EAN: 5942423467747

Filament pusher kit with BMG double gear and 3 to 1 reducer, providing precise, slip-free filament feeding. The clamping tension is adjustable, allowing adaptation to different materials. Compatible with 1.75 mm filament, fits most Bowden 3D printers and works with Nema17 motors. Constructed from stainless steel and plastic. Reference 9389.

### Filament pusher kit for E3D V6, 3 to 1 reducer
- Page: https://sigmanortec.ro/en/filament-pusher-kit-for-e3d-v6-3-to-1-reducer
- Details: https://sigmanortec.ro/en/llms/p/1497.md
- Price: 48.18 RON
- Availability: In stock; 1-2 zile
- Reference: 9390 · EAN: 5949537924524

Filament pusher kit with 3:1 reducer for E3D V6, supporting Direct Drive and Bowden setups. Increases pushing force and grip on filament, useful for flexible TPU filaments and more precise retractions. Compatible with 1.75mm filament and Nema17 motor. Made of stainless steel and plastic. Driving gear diameter 12mm, driven gear 8mm.

### E3D V6 extruder support plate, aluminum
- Page: https://sigmanortec.ro/en/e3d-v6-extruder-support-plate-aluminum
- Details: https://sigmanortec.ro/en/llms/p/1500.md
- Price: 12.15 RON
- Availability: In stock; 1-2 zile
- Reference: 9393 · EAN: 5944582341012
- Specifications: Material: Aluminiu

Aluminum support plate for mounting the E3D V6 extruder. It provides rigid fixation and correct alignment of the print head, while the metal material helps dissipate heat in the upper area, reducing the risk of clogging and improving printing reliability. Directly compatible with E3D V6.

### E3D V6 aluminum support, U shape
- Page: https://sigmanortec.ro/en/e3d-v6-aluminum-support-u-shape
- Details: https://sigmanortec.ro/en/llms/p/1501.md
- Price: 14.19 RON
- Availability: In stock; 1-2 zile
- Reference: 9394 · EAN: 5943976053753
- Specifications: Material: Aluminiu

Aluminum support in U shape for the E3D V6 print head. Provides stable mounting and correct alignment of the assembly, while the material helps dissipate heat in the upper area, reducing the risk of clogs caused by filament softening. Lightweight and durable construction, directly compatible with E3D V6.

### e3d print head nozzle 0.2mm
- Page: https://sigmanortec.ro/en/e3d-print-head-nozzle-02mm
- Details: https://sigmanortec.ro/en/llms/p/1532.md
- Price: 4.84 RON
- Availability: In stock; 1-2 zile
- Reference: 9450 · EAN: 5948707935469

0.2 mm bronze print nozzle for 3D printers, suited for fine details and precise finishing. Compatible with most extruders such as MK8, MK7, E3D V5 and E3D V6, mounts via M6 thread and fits 1.75 mm filament.

### Filament pusher kit for Creality, aluminum, red, LEFT
- Page: https://sigmanortec.ro/en/filament-pusher-kit-for-creality-aluminum-red-left
- Details: https://sigmanortec.ro/en/llms/p/1938.md
- Price: 37.34 RON
- Availability: In stock; 1-2 zile
- Reference: 9263 · EAN: 5948637670010
- Specifications: Material: Aluminiu

Filament pusher kit for Creality printer extruders, made of aluminum alloy, LEFT drive, red color. Replaces the plastic pusher, mounts directly on the stepper motor, compatible with Bowden MK8 extruders and CR-7, CR-8, CR-10, CR-10S models. Features a filament guide close to the gear, useful for flexible materials, for 1.75 mm filament. Reference 9263.

### Filament pusher kit for Creality, aluminum, red, RIGHT
- Page: https://sigmanortec.ro/en/filament-pusher-kit-for-creality-aluminum-red-right
- Details: https://sigmanortec.ro/en/llms/p/1939.md
- Price: 45.74 RON
- Availability: In stock; 1-2 zile
- Reference: 9110 · EAN: 5944590043717
- Specifications: Material: Aluminiu

Filament pusher kit for Creality extruders, made of aluminum alloy, RIGHT-hand drive. Replaces the plastic pusher, mounts directly on the stepper motor and includes a filament guide close to the gear, useful for flexible materials. Compatible with MK8, CR-7, CR-8, CR-10, CR-10S extruders, for 1.75 mm filament.

### MK8 printing nozzle, 0.4mm , PTFE coated
- Page: https://sigmanortec.ro/en/mk8-printing-nozzle-04mm-ptfe-coated
- Details: https://sigmanortec.ro/en/llms/p/2082.md
- Price: 7.32 RON
- Availability: In stock; 1-2 zile
- Reference: 9913 · EAN: 5943887467069

MK8 printing nozzle, 0.4mm, with PTFE-coated base, for 3D printers. The calibrated 0.4mm diameter ensures precise extrusion and uniform layers. The PTFE coating reduces material adhesion and the risk of clogging. The construction is wear-resistant. Compatible with MK8-type hotends, for quick replacement. Reference 9913.

### Fast printing nozzle, MK8, 0.4mm
- Page: https://sigmanortec.ro/en/fast-printing-nozzle-mk8-04mm
- Details: https://sigmanortec.ro/en/llms/p/2083.md
- Price: 12.39 RON
- Availability: In stock; 1-2 zile
- Reference: 9914 · EAN: 5947123554292

High Flow MK8 nozzle, 0.4mm, for 3D printing, with a split internal channel that increases filament contact with the heated zone, allowing higher printing speeds. Copper interior for fast heat transfer, brass exterior for durability. Compatible with MK8 hotends, including Ender 3 printers.

### PTFE Tube for 3D Printers, ID 2.5mm, OD 4mm, 1m
- Page: https://sigmanortec.ro/en/ptfe-tube-for-3d-printers-id-25mm-od-4mm-1m
- Details: https://sigmanortec.ro/en/llms/p/2431.md
- Price: 10.94 RON
- Availability: In stock; 1-2 zile
- Reference: 88252 · EAN: 5946926696208
- Specifications: Material: PTFE; Length: 1 m; Inner diameter: 2.5 mm; Outer diameter: 4 mm

White PTFE tube for 3D printers with an inner diameter of 2.5 mm, outer diameter of 4 mm and length of 1 m. Guides 1.75 mm filament from the feeding system to the extruder with minimal friction for a consistent flow. Compatible with PC4-M6 and PC4-M10 pneumatic connectors, recommended as a replacement for Bambu Lab and the AMS system. Can be cut to the desired length.

### 1.75mm filament soldering tool
- Page: https://sigmanortec.ro/en/175mm-filament-soldering-tool
- Details: https://sigmanortec.ro/en/llms/p/2084.md
- Price: 45.33 RON
- Availability: In stock; 1-2 zile
- Reference: 9915 · EAN: 5949720763510

Aluminium connector for soldering the ends of 1.75mm 3D filaments, with an internal teflon guide for correct alignment. It allows joining two spools or combining colours of the same material (PLA, ABS and others), reducing waste. Soldering is done with a lighter, melting the filament ends. Colour: black. Package contains: 1 x filament connector.

### PTFE tube cutter, 90 degrees
- Page: https://sigmanortec.ro/en/ptfe-tube-cutter-90-degrees
- Details: https://sigmanortec.ro/en/llms/p/2081.md
- Price: 10.22 RON
- Availability: Out of stock
- Reference: 9911 · EAN: 5942676263523

Portable mini cutter for precise 90-degree cutting of PTFE tubing, suited for 3D printing when replacing the tube section in the hotend area. The V-shaped guide holds the tube in place while the triangular stainless steel blade cuts by sliding without deforming it, helping achieve a tight seal with the print head and reducing the risk of leaks or clogs. Reference 9911.

### Kapton tape 25m, 50mm
- Page: https://sigmanortec.ro/en/kapton-tape-25m-50mm
- Details: https://sigmanortec.ro/en/llms/p/2293.md
- Price: 51.52 RON
- Availability: In stock; 1-2 zile
- Reference: 88187 · EAN: 5941126116600

Kapton tape 25m, 50mm is an adhesive tape made of polyimide film with silicone adhesive, rated for 260 C continuous and 300 C short-term use. It has a peel strength above 4.5 N, is brown transparent, shows minimal shrinkage and removes cleanly. Suitable for masking and protecting PCBs, electrical insulation, fiber optic cables, automotive applications and 3D printers. Packaging: 1 roll.