Grey Pneumatic Corp. GY3040MD .75 in. Drive x 40mm Deep

3/4" drive x 40mm deep. Sockets are made from high quality alloy (chrome-molybdenum). They are heat treated to provide the right balance of strength and durability. "High torque" drive " of impact sockets provides increased strength through the transfer of pressure from the thinnest part of the socket wall to the thickest section. The sockets feature 20 percent more of torque than standard hex impact sockets There is an increase in tight areas through pressure shifting to reduce socket wall thickness There is reduced wear and the ability to round off sockets fasteners because of the grip the sockets provide on the fastener through a wider contact area Socket Drive Size: 3/4". Measurement system: metric. Driver Score: Ready for impact. Plug Length: Deep Hex size: 40 mm. Dimensions: Drive End: 44mm. Socket end: 58mm. Clearance Depth: 73mm Hex Depth: 60mm Length: 95mm.