FUNCTION: For woodworking, fits standard T-tracks. This can help limit the length of the shh. TYPE: Miter stop for 75mm T-track. HIGH QUALITY MATERIAL: Made from high quality aluminum alloy for added strength and long durability. EASY OPERATION: The handle can be rotated 90 degrees for convenient use, and the cap can be locked. APPLICATION FOR: Used for locating and fixing, suitable for standard t-track with t-slot, woodworking t-track.