Bessey's GTR clamps are designed specifically for holding material securely to MDF work tables with dog holes, and use in T-tracks with 12 x 8 mm grooves (including Festool, Protool, Metabo, Makita, and DeWalt track saw guides.
Ratchet action lever handle provides more clamping force (up to 540 pounds) and can be operated up to 5 times faster than conventional clamps and they will not vibrate loose.
Each clamp is made with the highest quality materials for precision, durability and strength. 6-5/16 inch clamping capacity with a 2-5/16 inch throat.