V Jaw design. 2X faster press and slide button quickly adjusts lower jaw. Metal Injection Molding (MIM) precision parts deliver strength and exceptional performance. Right angle teeth grip in all directions for maximum bite. Multi-Groove Ratcheting System allows for precise positioning with twice the groove positions of traditional groove pliers The Vise Grip V Jaw design is the most versatile curved jaw. The V jaw works on flat, hex, and square shaped fasteners. The Protouch grips provide extra comfort and reduces hand fatigue. Ratcheting action allows GrooveLock to be adjusted from the open position up to the work piece by pushing the handle up, no need to press the button. Anti-pinch design prevents handles from pinching.