iYueMps 2 Pack 450mm 8mm Linear Rod Rail Shaft Optical Axis, x Case Hardened Plated steel for Motion Rods Shafts Guides

1.This linear motion shaft of 8 mm in diameter and in different Length is steel plated and case hardened, and is suitable for use with linear support blocks and closed Type slide units in linear motion applications. 2.Linear Motion Rod made of high quality bearing steel, the linear rod are durable and sturdy，the surface is quite smooth, resistant to rust and corrosion 3.The applications are extensive,such as measuring systems, printing equipment, and computer numerical control (CNC) tools,3D printer..etc, especially in bearing purpose. 4.Diameter: 8mm；Length: 450mm 5.Package Included:2 x Linear Motion Shaft