# Threaded rod guide shaft T8 400mm

> T8 threaded rod with 8mm diameter and 400mm length, trapezoidal thread with 8mm pitch and 4 starts. Intended for the Z axis of 3D printers and mini CNC machines, for linear and precise movement. Typically used together with an elastic coupling to the motor to compensate for small deviations.

- Page: https://sigmanortec.ro/en/threaded-rod-guide-shaft-t8-400mm
- Price: 40.67 RON
- Availability: In stock; 1-2 zile
- Reference: 33195 · EAN: 5945362541578
- Category: Mechanical components > Axis and Profiles
- Package (shipping data): 0.221 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 05:21 (Europe/Bucharest)

## Description

T8 threaded rod for Z axis of 3D printers and mini CNC, ideal for smooth and precise movements. It has a diameter of 8mm and a length of 400mm, trapezoidal thread with 8mm pitch and 4 starts for rapid feed, it is usually used with an elastic coupling to the motor to compensate for small deviations.
Threaded rod, shaft, 8mm diameter for 3D printer and CNC guide axis.
Pitch: 8mm
Length: 400mm
Trapezoidal thread. 4 starts.
Important: the axes are for 3D printers and Mini CNCs and generally require an elastic coupling î together with the motor to compensate for minor deviations.