Apex MTX-5118 External Torx Fixed Magnet Standard Length 1/2" Square Drive E18 - Impact Socket Tool Side - Drive Size: 1/2" Square Drive Fastener Side - Drive Size: E18 - Torx Socket Overall Length (OAL): 1.5" (38mm) Features Impact Rated; Meets or Exceeds Proof Torque Requirement for Impact Standard ASME B107.112 High-Carbon Alloy Steel and Proprietary Heat Treat Process Yields Greater Strength and Longer Life Cutting-edge Machining Process Allows Apex to Meet or Exceed Licensor Standards, Resulting in Tighter Tolerances and Superior Product Consistency Better and More Consistent Fit to Fasteners Leads to Better Torque Transfer Magnetic sockets hold the fastener in driving position, even when working straight down. Time-wasting motions are eliminated when starting fasteners or working in hard-to-reach areas Click Here to view similar options Minimum Order Quantity: 12