Sunex 54121 1" Drive Combination Budd Wheel Impact Socket 41mm x 21mm

Premium Standard Socket: 1 in. drive 21mm 6-point standard impact socket for professional and industrial applications | 6-Point Design: Six-point geometry provides maximum contact with fastener flats, reducing rounding and improving torque transfer | CR-MO Alloy Steel: Constructed from high-strength chrome molybdenum alloy steel for maximum durability and resistance to high-torque impact forces | Impact Rated: Designed specifically for use with impact wrenches and pneumatic tools for high-torque fastening | Radius Corner Design: Engineered radius corners grip fastener flats instead of corners, reducing rounding and improving torque transfer | Precision Fit: Machined to exacting tolerances for secure fastener engagement and reduced slippage during operation | Dual Size Markings: Features high-visibility laser-etched markings and permanent stamped size markings for quick identification in any environment | Black Phosphate Finish: Industrial black phosphate coating provides excellent corrosion resistance for extended service life. Backed by SUNEX Tools lifetime warranty | Performance & Safety: Designed and manufactured to meet or exceed ANSI and ASME standards for impact socket tools ensuring reliable and safe performance