3/8 deep socket set on rails

• A7402DM 3/8" square drive sockets bi-hex profile metric 8, 10, 11, 12, 13, 14, 17 and 19 mm
• Knurled shank for finger turning of free running fasteners
• Applicable to nuts and bolts used in the aerospace industry
• Not suitable for machine operation
• Highly polished finish
• High-performance alloy steel
• Less wear and damage to fastener thanks to Dynamic-Drive™ profile sockets
• Thin walled for better accessibility
• Maximum load distribution and torque from the additional flank area
• Standards: ISO 2725-1/1174-1 and DIN 3120