Rotatable tips for securely gripping the clamps in all positions. Jaw inserts can also be rotated under load. Extremely good leverage which allows clamps to be opened and moved easily without great effort. Slim head design, narrow head width, and rotatable grip inserts make this an ideal tool especially in confined areas. Detach hoses gently using the serrated jaw behind the tips. 19 Adjustment positions. With locking device that keeps the clamp open and stays locked in position without the need to grip and hold onto the pliers until the user is ready to move the clamp. One-hand release. Chrome vanadium electric steel; forged, oil-hardened.