Klein Tools' pump pliers featuring a curved jaw designed to grasp with multiple points of contact compared to standard straight jaw pump pliers which only have two points of contact. Multiple points of contact have the benefit of providing better gripping power and torque. The gripping surfaces of the jaw also have specially hardened teeth for positive gripping and reduced wear. Comes in Quick-Adjust (has a push button, quick ratchet feature that allows the user to easily adjust the plier to any position) and Classic.