Two 300mm TR8x2 Lead Screws With T8 Brass Nuts For Z Axis In 3D Printers And CNC Machines, Acme Thread, 2mm Pitch, 1 Start, 2mm Lead, SUS304 Stainless Steel, 8mm Diameter, 4 Fixing Holes, 2 Pack

Two 300mm TR8x2 Z-axis lead screws with T8 nuts
✔️ 2x 300mm TR8x2 screws, Acme thread, 8mm dia, 2mm pitch

These lead screws with T8 brass nuts are precision drive components for Z-axis motion in 3D printers and CNC machines. Made from SUS304 stainless steel, they offer robust durability and smooth linear travel, with four fixing holes for secure mounting.

✅ 8mm diameter SUS304 stainless steel lead screws
✅ 300mm overall length
✅ Acme TR8x2 thread profile
✅ 2mm pitch with 1 start
✅ T8 brass nut with 4 fixing holes
✅ Pack of 2 pieces

💡 What is a lead screw used for in 3D printers and CNC machines? It's a handy mechanism that converts rotary motion into precise linear movement for axis control. - converts rotary motion into precise linear movement for axis control - thread pitch and lead determine resolution and accuracy - matching nut type and material affects wear life - length and mounting holes affect fit and stability