Ensemble complet comprenant 2 rails de guidage linéaire HGR15 de 400 mm avec 4 blocs de roulements et 1 vis à billes SFU1204 de 400 mm avec écrou déflecteur métallique, idéal pour CNC , les fraiseuses, 3D et Linear Motion de précision

Complete 400mm HGR15 rail kit with SFU1204 screw
✔️ 2x 400mm HGR15 rails, 4 bearing blocks, 1 SFU1204 screw kit

These complete linear guide kits pair two 400mm HGR15 rails with four bearing blocks and a 400mm SFU1204 ball screw set, offering precise, smooth motion for CNC machines, 3D printers, laser cutters, and automated production lines. They’re ideal for upgrading gantries or building sturdy linear axes in workshops.

✅ 2x 400mm HGR15 rails for stable guidance
✅ 4 bearing blocks (HGH15CA) for smooth motion
✅ SFU1204 ballscrew kit: 400mm length with nut + metal deflector
✅ BK10/BF10 housings, ball nut housing, and coupler included

💡 What is a linear guide rail kit commonly used for in hobby CNC projects? This handy kit helps builders achieve accurate, repeatable motion. - High rigidity and smooth travel on gantries
- Supports precise drilling, milling, and carving axes
- Compatible with 400mm HGR15 rails and SFU1204 screws
- Easy upgrade path for DIY CNC machines