Two Pack 400mm TR8X2 Lead Screws With T8 Brass Nut For 3D Printer Z Axis Acme Thread 2mm Pitch 1 Start 2mm Lead Stainless Steel 304 Rods Built To Last And Rock Solid For Ender 5 And CNC Machines

Two-Pack 400mm TR8X2 Lead Screws with T8 Brass Nut
✔️ 8 mm dia / 2 mm lead, Acme thread, SUS304 steel, 2 pieces

These TR8X2 lead screws with a T8 brass nut are built for precise, smooth motion in Z-axis assemblies on Ender 5 printers and similar CNC machines. They’re designed to withstand long hours of operation while resisting wear and corrosion.

✅ Material: SUS304 stainless steel lead screw (8 mm dia / 0.315 in)
✅ Lead: 2 mm (0.079 in) per turn, 1-start
✅ Thread: Acme thread, 2 mm lead, 1-start
✅ Length: 400 mm (15.75 in)
✅ Nut: T8 brass nut for smooth travel
✅ Pack: 2 pieces

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

In practical terms, a lead screw converts rotational motion into precise linear movement to position machine parts accurately.

• Handy for precise Z-axis control in printers and small CNC setups
• Helps maintain alignment and reduce wear during movement
• Brass nut and stainless steel screw minimize friction and ensure longevity
• Common in Ender 5 builds and other DIY manufacturing setups