Premium features and incredible value will soon make this new clamp from Rockler your main squeeze for F-Style clamps. With the no-tip stability of the Sure-FootTM base in an F-style body you can stand them up on the bench, leaving two hands free for easy positioning and clamping. The new design features a quick-release clutch that prevents any slippage down the bar. The castings have also been upgraded with larger clamping faces that have been machined smooth for less risk of marring. A thick, comfortable handle provides plenty of leverage and the zinc-plated steel bars are plenty rigid for even the most rigorous clamping tasks. 2-1/2" throat depth. Sold singly. Choose from four lengths: 6", 12", 18" and 24".