GearWrench 1/2 Inch Drive 6 Point Deep Impact Metric Socket 21mm

Features and Benefits:

• Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability
• Off-corner loading design reduces fastener rounding
• Black oxide finish to resist corrosion
• High-visibility laser-etched markings provide quick size identification
• Secondary hard stamped size markings
• Meets or exceeds ASME specifications



GEARWRENCH offers a wide range of impact products in open stock & sets that are designed to deliver the performance and strength that the professional users require. They are made from chrome molybdenum alloy steel for exceptional strength and durability. Our sockets have a manganese phosphate coating to resist corrosion. The sockets also feature highly visible laser etched markings and a secondary size hard stamping. The sockets feature off-corner loading to reduce fastener rounding. The GEARWRENCH impact product family will allow the professional user to FORGE AHEAD.