The Snap-on Precision Pliers, No. P87150, are designed with cutting edge geometry to balance sturdiness with sharpness, resulting in clean cuts for as many as 200,000 cycles. Crafted with forging technology that aligns the grain structure of proprietary alloy steel to follow the profile of the shanks, the P87150 pliers are extraordinarily tough and able to withstand greater impact than previous models. The cushioned handles make the grip comfortable and the screw joint minimizes friction and maximizes jaw alignment. P87150 has an internal torsion spring that returns the tool to opening position and keeps it ready to work.