C-Rhex Dual-Sided Cleanable Reversible Hex Driver Size: 5/16" & 3/8" Type: Bit Extension Shank Diameter: 4"

Drill Bit Extensions - Malco MSHMLC1 Quickly change between 5/16" and 3/8" hex sizes with Malco's unique, exclusive, dual-sided magnetic hex drivers. The reversible hex socket fits over a 1/4-inch magnet-tipped, ball-locking hex shaft, and can be quickly reversed to change sizes. Eliminate troublesome buildup of metal shavings in the hex tip with the "Easy Clean Magnet". Just swipe with a glove or shop towel to clear any metal shavings. The tested torque of the reversible hex chuck driver design is equal to one-piece drivers. With single-piece strength and an indestructible magnet, this hex driver is the perfect companion for any trade professional.