When you need to keep large pieces of fabric or construction materials in place, this Bessey 8500HPC-14 14 in Bar Clamp is the tool for the job. The extra high pressure bar clamp has a maximum jaw opening of 14 in. and a 1 1/2" bar thickness. It has tempered drop-forged steel handle and pad that swivels 35 degrees with a replaceable morpad. This heavy duty bar clamp has 2 3/4" of clamping surface width on each side. Made with tempered cold drawn forged steel, the clamp's body is resistant to corrosion and heat. When it comes to holding down your fabric or other materials while you work, this Bessey Bar Clamp will get the job done well.