This F clamp is made of strong, durable forged metal with a 3 inch wooden handle on the fine adjustment feature. You can hold sheet rock, metal or lumber in it's powerful jaws to drill, sand, glue or paint your project. This all metal clamp has a lever you can release to move the bottom jaw within and inch or so from the desired size, then the fine adjustment will close on the object and tighten the rest of the way. Both the top jaw and the fine adjustment have plastic caps to prevent scratching or marring your work surfaces. You can open the jaws up to 12 inches, and the fine adjustment has 1-1/4 inch capacity.

Total length from top of clamp to bottom of shaft is 15-3/4 inches X 4 inches across

Clamp capacity is 12 inches, and fine adjustment capacity of 1-1/4 inches

This F clamp weighs 1 pound, 5.4 ounces-all metal with a wooden handle

Quick release lever on shaft to move it easily into desired position-plastic non-scratch caps

Great for sheet rock, lumber, metal, plastic and fiberglass-to cut, drill, sand, glue or paint

Measurements 12" Max opening 1-1/4" Fine adjustment Top jaw depth - approx. 3"