The MGN15/HGR15 rail alignment tool is used to ensure that your rail is mounted straight on our 20 Series V-slot linear rail extrusion. By using this tool, you can ensure the linear rail is straight. This is important when using two rails with one plate such as an X-Axis or Z-Axis. If the rails are not aligned correctly the movement is affected, but by using the alignment tool when installing a linear rail onto a 20-profile V-Slot, you can ensure the linear rail is correctly mounted. Specifications: Hole Diameter: L: 10mm x W: 5mm Inner Diameter: 15mm Colour: Black Compatible with: MGN15/HGR15 Linear Railings
