400mm T8x8 Lead Screw With Brass Nut For 3D Printer Z Axis, Acme Thread, 2mm Pitch, 4 Starts, 8mm Lead, SUS304 Stainless Steel, Brass Nut With Four Fixing Holes, Anti Backlash Ready For Rock Solid Movement

400mm T8x8 Lead Screw with Brass Nut for Z-axis
✔️ 8mm diameter x 400mm length, ACME thread, 2mm pitch, 8mm lead, brass nut

These 400mm lead screws are designed for precise Z-axis motion in 3D printers, delivering rock-solid alignment and smooth travel. The SUS304 stainless steel screw pairs with a brass nut featuring four fixing holes for secure mounting on standard printer frames.

✅ 8mm diameter lead screw, 400mm long, SUS304 stainless steel
✅ ACME thread, 2mm pitch, 8mm lead, 4 starts for strong, precise motion
✅ Brass nut with four fixing holes for secure mounting on the machine
✅ Includes 1 x T8x8 lead screw and 1 x brass nut; anti-backlash recommended for higher accuracy

💡 What is a lead screw used for in 3D printers and CNC setups?

These handy components convert rotary motion to precise linear movement, especially on the Z-axis, delivering smooth, quiet operation and solid alignment. - Handy for achieving precise layer heights and stable Z-axis motion
- Reduces backlash when paired with an anti-backlash nut, boosting print reliability
- Works with common printer frames that use standard mounting holes for easy retrofit
- Helps extend life with low maintenance and consistent performance over long runs