With a 10 in. bar clamp, you can expect to be able to work with large objects. The bar clamp is made of tempered cold drawn forged steel for added durability and longevity. It has a ClassiX - Standard Pad, which allows it to handle standard or swivel pad applications. With a 1 15/16 in. opening and 15-16 x 1-15/16 in. face, the jaws are designed for general purpose use on flat surfaces and irregular shapes. The BESSEY GS25K 10" Bar Clamp is the perfect addition to your tool collection.