Shaft Collar Set for Linear Rail SBR20

For shaft fixing and positioning, SBR linear guide stop for DIY CNC machine tools.

• Designed to fully engage with the shaft, easy to install.
• High quality aluminum alloy material, light weight, oxidation and corrosion resistant surface, sturdy and durable.
• The shaft can be clamped tightly by set screws and the shaft will not be damaged.
• Package: 4 clamping shaft collars