The Milwaukee® Cushion Grip Screwdriver Sets (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. Quick identification markings on the handle make it easy to identify screwdriver tip size, including Phillips, slotted, and cabinet tips. The 4-Piece and 6-Piece sets include screwdrivers offered in 3-inch, 4-inch, and 6-inch shank lengths. The Milwaukee Cushion Grip Screwdriver Sets are made in the USA with cutting-edge manufacturing technology and the highest-quality, USA-sourced materials all backed by a complete Lifetime Guarantee.