SG iron movable jaw & slide ensure dependable clamping, while hardened jaws provide exceptional wear resistance. Knurled jaws offer a secure grip, eliminating the risk of slippage. 360° swivel base for bench mounting, perfect for confined spaces or when adjustments are frequent. Rotating jaw head lets you choose between standard parallel serrated jaws and pipe jaws with an integral V-jaw assembly. 180° pivoting jaw head, for the ideal working angle.