The Malco Mastic Cutter 1/4" & 5/16" 2-inch is designed for efficiency and durability in installation tasks. Featuring reversible 1/4" and 5/16" hex sockets, it allows for quick size changes. The integrated sawtooth design effortlessly cuts through soft and hardened sealants for rapid fastener removal. Its removable driver makes socket and magnet cleanup easy, while the heavy-duty, deep-set magnet ensures true spinning of fasteners without contacting the screw.