The Milwaukee 1/4 in. Slotted 4 in. Cushion Grip Screwdrivers (USA) are manufactured to give the professional the best-fitting screwdriver with max grip. These screwdriver tips are custom machined to deliver a precise fit and reduce stripping during demanding fastening applications. For added confidence the tips are laser etched to increase the gripping surface. Manufactured with high-strength boron-infused steel for increased hardness these screwdrivers stand up to the demands of the site with ultimate durability and life. Providing increased versatility select screwdrivers include a wrench-ready bolster for added torque and a knurled shank for precision control.