1/2in Dr. 20mm(12pt.) Thin Wall Impact Socket

Genius Tools Impact Socket 20mm 1/2 Inch Drive Thin Wall 12-Point CR-Mo Steel - 453820 Impact Socket This 20mm thin wall impact socket (SKU: 453820) is built for 1/2 inch drive impact applications where clearance is limited. The 12-point design helps seat securely on compatible fasteners, while the thin wall profile improves access in tight spaces. Constructed from Chromium Molybdenum Alloy Steel (CR-Mo), it is designed for high strength and durability with anti-corrosive properties. Heat treatment through oil quenching and a matte black oxide coating support long-term wear resistance and core strength in professional tool use. Key Benefits Thin wall profile reaches fasteners in tighter clearances without sacrificing strength. 20mm, 12-point configuration supports a snug fit and torque transfer. 1/2 inch drive size with 40mm overall length for compact access. Chromium Molybdenum Alloy Steel (CR-Mo) delivers high strength and durability. Oil-quenched heat treatment improves toughness and long-life professional performance. Matte black oxide coating helps resist corrosion and exterior wear. Permanently stamped size markings speed identification and tool organization. It balances durability with a thinner wall design to help work efficiently when space is restricted and reliability matters.