1/4" Surface Drive x 7mm Standard Booster Packs Set includes sizes 3/8

Set includes sizes 3/8

Contains product assortment map for easy identification of components

Deep Length Metric Set - 12 Point

Tapered plug fits all radiators

Cross-hatched gripping surfaces

1/4" Surface Drive x 7mm Standard Booster Packs Set includes sizes 3/81 4" Surface Drive x 7mm 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