About this itemReversible 1/4″ & 5/16″ hex sockets for quick changes between sizes during installationIntegrated sawtooth design cuts through soft and hardened sealant for rapid fastener removalRemovable driver for easy cleanup of the socket and magnetHeavy-duty, deep-set magnet doesn’t contact the screw, so the fasteners spin trueBuilt with S2 hardened steel for long life and superior durability
