Rockler MITER-TITE PICTURE FRAME CLAMP
Take the frustration out of frame joints with this convenient clamp. Spring-loaded jaws transfer clamping pressure directly to the joint. The large ergonomic knob easily tightens jaws onto frames 5/8'' to 2-7/8'' wide. Back jaws adjust up to 1 to ensure a perfect fit if joint is slightly out of square. Open design allows easy access to outside corners and back surface for simple mechanical fastening. Swiveling Base (sold separately) features a matching hole pattern to easily mount the clamp, elevate your work and gain improved work angles for access to outside frame edges.*Frame Clamp is made of lightweight cast aluminum*Swiveling Base is made of solid steel