3D and CNC printers

Allows mixing of two colors in a single print head, ideal for gradient effects in Bowden configurations. Includes common hotend with a single thermistor and a single heater, 12V 40W heater for stable heating, requires connection to two stepper motors and firmware modifications, teflon tube to the motor is not included.

Complete kit for direct extrusion 3D printers, ideal for stable melting and precise printing. Operates at 12VDC, includes heating block with 40W cartridge and thermistor for good temperature control, 0.4 nozzle for balanced details, heatsink with fan and support for efficient cooling and reduced clogging.

Ideal for applications that require high torque and smooth motion at low speeds, such as 3D extruders, CNC machines, or robotic arms. The 27:1 planetary gearbox provides an output step of 0.067° and backlash under 1°, and the 1.68A bipolar motor works with STEP DIR drivers at 12-36V, with an 8 mm shaft and D-cut for secure mounting.