GREY PNEUMATIC CORP 913UMS 1/4" Surface Drive x 13mm Standard Universal

Product description

• Made of high quality steel (chrome-molybdenum); thorough and exact heat treatment insures the correct balance of strength and durability
• Engineered specifically for use with impact tools, using the most up to date industrial specifications
• Made to transfer the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength
• Allows up to 20% more torque to be applied than on standard hex impact sockets