3/8in Dr. 20mm Cr.-Mo Impact Socket

Genius Tools Impact Socket 20mm 3/8 Inch Drive CR-Mo Steel Durable Heavy-Duty - 343220 Impact Socket This 20mm, 6-point impact socket is built for high-torque fastening and removal with a secure, stable fit. It uses a 3/8in drive and a compact 32mm (1.26in) overall length for access where shorter sockets help keep setups tight and controlled. Constructed from Chromium Molybdenum Alloy Steel, it's designed for strength, durability, and anti-corrosive performance. A heat-treat process using oil quenching supports a tough exterior and strong core, while the matte black oxide finish adds protection and a professional, easy-to-maintain surface. Key Benefits 20mm 6-point profile helps reduce fastener rounding under impact torque. 3/8in drive size fits common impact wrenches and ratchets. 32mm (1.26in) overall length supports compact access in tight spaces. Chromium Molybdenum Alloy Steel delivers high strength and long durability. Oil-quenched heat treatment improves exterior toughness and core strength. Matte black oxide coating adds protection and a hard-wearing finish. Permanently stamped size markings make identification and organization faster. It's a practical choice for maintaining consistent performance, clear size identification, and dependable durability in demanding shop conditions.