1/4" Surface Drive x 10mm Standard Bits Made from heat treated steel

Made from heat treated steel

stuck on spark plug boots where there is no access to grab the boot for removal

7/32 ballpoint

Features and Benefits Use with 1" square drive impact wrench

1/4" Surface Drive x 10mm Standard Bits Made from heat treated steel1 4" Surface Drive x 10mm Standard Features and Benefits 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