Left Hand Thread Ballscrew SFU1605 For CNC Nerds And DIY Makers 2005 2505 3205 3210 4010 Series With End Supports Nut Housing And Jaw Coupler 300mm Length High Precision Lead Screw Assembly

Left-Hand SFU1605 ballscrew kit for CNC builds 300mm
✔️ Left-hand SFU1605 with end supports, nut housing & jaw coupler (single kit)

This complete, high-precision left-hand thread ballscrew assembly is designed for DIY CNC machines and hobbyist setups. With a 300 mm length (11.81 in), it suits X or Z axis builds on routers, mills, and 3D printers where accurate, smooth motion matters.

✅ SFU1605 ball screw size with left-hand threading
✅ Includes BK BF FK FF EK EF end supports, nut housing, jaw coupler
✅ Length: 300 mm (11.81 in) for consistent travel
✅ High-precision lead screw assembly for CNC axes motion

💡 What is a ball screw assembly used for in DIY CNC machines? A handy overview for makers.

- Provides precise linear motion along an axis with low friction.
- Left-hand threading allows different mounting orientations and fit.
- Includes end supports, nut housing, and jaw coupler for quick setup.