2Pcs 1/2" Drive 12 Points Socket 21Mm Metric CR-V Steel Shallow Impact Socket

Our impact sockets are made of chrome vanadium steel (50bv30), which has high hardness, good toughness, strong wear resistance, and can withstand the high torque generated by high-pressure impact tools. The surface is phosphated black to prevent corrosion and rust, reduce friction, and is not easy to wear after long-term use. The 12-point opening is suitable for double hexagon (12 sides), hexagonal and square fasteners, allowing quick access to fasteners from multiple angles, preventing rounding of nuts and bolts under high torque applications, and providing greater torque and a comfortable grip to turn fasteners even in tight spaces without slipping. The 1/2" drive socket can be used with various 1/2" interface electric wrenches, ratchet wrenches, bending rods, etc. on the market. It is widely used for installing and removing various structural fasteners. It is often used in the maintenance and assembly of various large equipment, automobile maintenance, home maintenance, etc. Before use, it is necessary to confirm the specifications of the nuts or bolts to be disassembled and assembled to ensure that the screws can be fully tightened or loosened. When using an impact socket, be sure to wear personal protective equipment such as earplugs, goggles and gloves to prevent accidents.