Durable Linear Slide Block, Bearing Steel Aluminum Alloy, Precise Fit for DIY Projects

LOW NOISE: The overall workmanship of this slider is fine, and the contact surface with the guide rail is smooth and flat, with low friction and low noise during operation. LABOR SAVING: This slider needs to be in conjunction with the guide rail, and the internal linear bearing provides smooth sliding, saving worry and effort, and improving work efficiency. HIGH HARDNESS: The slider is made of bearing steel and aluminum alloy, and the surface is chrome plated, which is beautiful and rust proof and more durable. ACCURATE SIZE: The size of the slider, the opening is precise, and it can fit perfectly with the guide rail, which is a replacement. WIDE APPLICATION: The slider is suitable for DIY CNC milling machines, lathes, machine tools, bending machines, etc. It is also suitable for large transmission equipment, including industrial robots.