"Work faster with a clamp arm that won't drop. The Anti-Pivot Coil Spring prevents the clamp arm from pivoting and dropping when switching workpieces in repetitive processes. Save time and work faster without having to reset your clamp height for every part. Use any standard 1/2""–14o dovetail router bit to route your own tracks virtually anywhere. Clamp without limits, and never buy expensive T-track again." The Anti-Pivot Coil Spring prevents the clamp arm from pivoting and dropping when switching workpieces in repetitive processes. Save time and work faster without having to reset your clamp height for every part. Clamp in two directions with a single clamp. The included X-PAD simultaneously applies hold-down and in-line pressure as the clamp tightens. The combined forces keep your workpieces flat and eliminate the need for two or more different clamps. Create a variety of jigs that move freely, and tighten down anywhere you can route a groove. Compatible with standard ½” 14-degree dovetail profile. "All the same benefits of the original Dovetail Hardware system, and more. Create a variety of jigs that move freely, and tighten down anywhere you can route a groove Allows for a 360-degree range of motion with dovetail grooves in a grid layout. New materials and manufacturing processes have improved quality. With any 1/2" x 14o dovetail router bit, you create your own Dovetail Tracks anywhere you wish, eliminating the need to buy expensive T-track. Microjig’s Dovetail Hardware is part of our MatchFit system designed to provide all the function of T-track at a fraction of the cost. Wherever you can mill a groove, you can put Dovetail Hardware. Compatible with standard ½” 14-degree dovetail router bit profile. Securely clamp parts up to 3/4” (19mm) thick.