12Mm SFU1204 Ballscrew Kit With End Processing For Bearings And Nut, MGN12 Rail And Nut Housing For DIY CNC Machine, Includes 1700Mm, 800Mm, And 250Mm Lengths, Plus Five Custom Nut Housings

12mm SFU1204 Ballscrew Kit with End Processing and Rails
✔️ 2x 1700mm, 1x 800mm, 2x 250mm SFU1204 screws, 5 nut housings and 4 MGN12 rails

This 12mm SFU1204 ballscrew kit pairs high-precision screws with sturdy MGN12 rails and custom nut housings for DIY CNC builds. It's designed for accurate, smooth linear motion on routers, mills, or automation projects.

✅ SFU1204 screws: 2x1700mm, 1x800mm, 2x250mm, end processed for bearings + nuts
✅ MGN12 rails: 4x1680mm with two carriages each
✅ MGN12 rails: 2x780mm with two carriages each
✅ MGN12 rails: 4x230mm with two carriages each
✅ 5 custom nut housings designed to fit the included nuts

💡 What is a ballscrew kit used for in DIY CNC builds? This handy setup helps you achieve precise motion and repeatability for hobby machines. - precise motion and repeatability for accurate cuts - smooth travel when paired with MGN12 rails - easy installation with end-processed bearings and nuts