Bosch PRO 9 Piece 3/8" Drive Deep Hexagon Impact Socket Set

Designed for square drivesYou can use the PRO Impact Socket Set to handle hex screws, bolts, and nuts with your square-drive wrench. We designed it to help you with screwdriving tasks in plant installations or other types of heavy industrial work.We made the sockets in the PRO Impact Socket Set from heat-treated CRMO (chrome-molybdenum) steel and gave them thick walls to make sure they resist high torque. We added a black phosphate coating to protect them from rust and corrosion. The sockets are laser-marked and colour-coded so that you can see the one you need right away. They feature a groove and a through hole for securing them on your impact wrench, using our pin and ring – whenever you need an extra strong hold.Features and Benefits:• Designed for square drivesFALSE• For driving hex screws, bolts, and nuts in heavy-duty applications• Highly efficient for installers, electricians, metalworkers, and woodworkers: RobustSpecifications:Shank inch: 3/8Width across flat mm: 7; 8; 10; 12; 13; 15; 16; 17; 19Socket type and size: 3/8" external squareLength mm: 60; 62; 63; 63; 63; 63; 63; 63; 63