Heavy Duty Linear Guide Rail Kit With Two HGR20 400mm Rails Four Pillow Blocks SFU1605 400mm Ball Screw With Nut End Supports BF12 BK12 Coupling And Nut Housing For DIY CNC Routers And Lathes

Heavy Duty 2x HGR20 400mm Rail Kit with SFU1605 Ball Screw
✔️ 2x HGR20-400 rails, 4 pillow blocks, SFU1605-400 screw with nut

This heavy-duty linear guide rail kit delivers precise, low-friction motion for DIY CNC routers, lathes, and automation projects. It combines 2x HGR20-400 rails, 4 pillow blocks, and a 400mm SFU1605 ball screw with nut for stable, repeatable motion.

✅ Includes 2x HGR20-400MM rails with 4 HGR20CA pillow blocks
✅ SFU1605-400MM ball screw with nut and BK/BF12 end supports
✅ 1605 ball nut housing and locking ring with 6.35x10 mm coupler
✅ Pre-drilled steel support rail and stainless bearings for easy install

💡 What is a typical use case for a precision linear guide rail kit in DIY CNC projects?

A handy breakdown of practical benefits for hobbyists and shops.

- handy for CNC routers and lathes to achieve smooth travel - reduces backlash and wear with ball screw drive and precision rails - easy installation with pre-drilled rails and included hardware✝️