Milwaukee SHOCKWAVE #3 Phillips 6" Power Bit (48-32-4808) is an impact-rated driver bit engineered for extreme durability and up to 10x life. Made from proprietary alloy steel and heat treated to control hardness, the SHOCKWAVE Impact Duty driver bits feature an innovatively designed geometric shock absorption zone to extend life. The forged tip allows for a secure grip and maximum contact eliminating stripping or slipping. Finish type: Steel. Drive system: Phillips. Sold as a 10-piece bulk pack. Ideal for professional and heavy-duty fastening applications where impact drivers are used. Item length: 6 inches. Item weight (per bit): 1.44 ounces. Model number: 48-32-4808.