The DOYLE™ Multipurpose Vise is designed with two sets of jaws for clamping pipes or square stock. The head rotates 360° for horizontal and vertical use. The pipe jaws securely grip round stock from 5/8 in. to 4-3/16 in. diameter. This multipurpose vise is equipped with a built-in anvil, replaceable 5 in. hardened steel jaws and 3-5/8 in. throat depth.