100mm Long T8 Lead Screw Rod 8mm Diameter With Copper Nut Eight Lead Trapezoidal Thread For Your DIY 3D Printer Z Axis, Smooth Operation, Rust Resistant, High Temp Tolerant, Four Mounting Holes
✔️ 8mm dia, 100mm length, copper nut with 4 mounting holes
This lead screw kit combines an 8mm-diameter stainless steel lead screw and a copper nut with four mounting holes. It is designed for Z-axis motion in DIY 3D printers, engraving machines, and small CNC setups, delivering smooth, precise travel while resisting rust and heat.
✅ 8mm diameter lead screw, 100mm long, 2mm pitch
✅ Copper nut with four mounting holes (M3 threads)
✅ Stainless steel screw resists rust and handles high temps
✅ Copper nut wear-resisting for smooth operation
💡 What is a lead screw with copper nut used for in 3D printers and CNC machines? - handy for precise vertical motion and layer alignment on the Z-axis - uses a trapezoidal thread for smooth travel and long life - copper nut reduces wear and stands up to higher temps - compatible with standard frames and NEMA stepper motors for DIY projects