TEKTON 3926 12-Inch by 2-1/2-Inch Slide Locking Bar Clamp Malleable Steel Jaws, Heat Treated Steel Bar Chrome Plated Steel Screw with Swivel Pad Hardwood Screw Handle Precision Notched Steel Bar Holds Objects Safely At the Correct Tension for Gluing, Fastening, and Securing Quick-Slide Lock Allows Jaw to Move to Any Position with the Touch of a Button