2Pcs 8mm 300 mm Hardened Shaft Rods + 4Pcs Bearing Blocks + 4Pc

2Pcs 8mm 300 mm Hardened Shaft Rods +  4Pcs Bearing Blocks + 4Pcs Fixed Bearings For 3D Printer CNC

Description:

Perfect for your DIY CNC routers, mills, lathes
No more unwanted errors in your machining work
Aluminum support rail with pre-drilled holes for ease of mounting
Material: Carbon Steel
Size: 300x8mm

Package included:
 
2 x 300mm Chrome Plated Shafts
4 x LM8UU Linear Bearing Aluminum Blocks
4 x Aluminum Fixed Bearings