Feature: 1. Strong Clamping Force: T slot track fixture woodworking fixture integrates positioning fixture, fixed fixture, upgraded T track slider, woodworking table, metal milling table, dovetail fixture, convenient operation, strong clamping force and wide application range. 2. Slide Block Can be Replaced: The compression fixture T slot CNC compression device has a slide block, which is suitable for 30mm 40mm aluminum extrusions. When the chute is not of this size, can be replaced with an m8 slot nut to match T slot slider. The applicability is very strong. 3. Spring Nut: Use a spring nut to fasten the T shaped track clamp, the compression clamp with spring support has stronger holding force, and the m8 toggle clamp also has a cylindrical support rod, which is suitable for fixing wood and metal workpieces of different heights. 4. Clamping Range: This is a woodworking clamping block with a clamping range of 100mm width. If you need to increase the clamping range, you can replace the M8 stud to expand the size. 5. Use: The clamping block is suitable for woodworking of inclined planes, gaps, joints, wide angle and pointed angle track tables, and also suitable for fixing, marking, positioning, scribing, etc. of metal parts. Specification: Item Type: T Track Clamp Material: Aluminum Alloy + ABS Purpose: Can help woodworkers to clamp in various situations, including bevelling, notch, joint, wide angle and pointed angle. Nut and Screw Size: Approx. 8mm / 0.31in Colour: Blue. Package List: 1 x T Shaped Woodworking Clamp