6-point impact socket cr-mo 1/2″ 21 mm proline hanger

PROLINE impact hex socket of standard and extended length offered in a wide range of sizes
Compatible with pneumatic tools, designed for heavy-duty work and variable loads
Made of durable chrome-molybdenum steel (CrMo), providing increased lifespan, twice the tensile strength, and three times higher yield strength compared to standard chrome-vanadium tool steel sockets
PROLINE socket features specially profiled rounded corners between working planes – PRO-DRIVE system – to reduce excessive point loads accumulating on internal socket edges. The PRO-DRIVE system increases torque without cracking the socket wall, enhances socket durability, and protects bolt edges during loosening
Square drive fits most locking mechanisms found in reputable pneumatic tools
Supplied in cardboard box or on hanger