Check the listing for details. Malco Tools MSHMLCM3 C-RHEX® Cleanable Reversible Magnetic Hex Driver 7mm/8mm 4". Condition: New. Listed at 18.99 USD. Malco Tools MSHMLCM3 C-RHEX® Cleanable, Reversible Magnetic Hex Driver (7mm and 8mm), 4"Quickly change between 7 mm and 8 mm 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. Tested torque of the reversible hex chuck driver design is equal to one-piece drivers.The 7 mm side is designed with a slim profile to gain easier access in tight spaces, for increased productivity.With single-piece strength and an indestructible magnet, this hex driver is the perfect companion for any trade professional.FEATURESReversible 7 mm – 8 mm Hex Socket.Slimmer 7 mm hex head provides access to tight areas.Quickly change between sizes while driver shank remains installed in drill chuck.Easily eliminate pesky metal shavings by removing hex tip and wiping with a glove or shop towel.Tested one-piece driver strength.Easy-clean magnet.