Two Pack 8mm Lead Screws 400mm Long Tr8x2 Acme Thread With Brass Nuts For 3D Printer Z Axis, 2mm Lead And Pitch, Stainless 304, Smooth, Durable, No Bends, Easy Install

Premium 2-pack 8mm Lead Screws, 400mm TR8x2 Acme Thread
✔️ 8 mm diameter, 2 mm lead, 400 mm length, 2-pack w/ brass nuts

These precision lead screws combine 304 stainless steel rods with brass nuts, delivering smooth, straight motion for the Z-axis in 3D printers and other precision machinery. They resist rust and stay true under load, making them reliable for daily use.

✅ Lead screw diameter 8mm; lead/pitch 2mm
✅ Total length 400mm (15.75in); 304 stainless steel rod
✅ Includes 2 brass T8 nuts for mounting
✅ End chamfers facilitate easy install; straight, no bends

💡 What is a lead screw used for in precise motion systems like 3D printers and small CNC machines?

These components provide precise linear motion for accurate positioning. - High precision translation of rotation to linear travel - Fits 8mm diameter lead screws with 2mm lead and TR8x2 brass nuts - Durable stainless steel with brass nuts for longevity - Customizable lengths and end-machining options