Aweibor 1/2 Inch Hexagon Pneumatic Extended Socket Large and Small Air Impact Heavy-Duty Pneumatic Electric Socket 21mm

Internal recessed hexagon screw/nut interface for standard secure fastening without slipping

Secondary high-temperature heat treatment and carbon phosphating for rust resistance

Clear size markings for easy identification

1/2 inch (12.5mm) wrench interface with anti-drop pin hole and anti-slip fixing groove

Made of high-strength chrome molybdenum steel with integral heat treatment and quenching forging for excellent impact toughness

National standard high-precision internal recessed hexagon socket manufactured with precision equipment for fast screw removal

1/2 inch standard interface (12.5mm across flats) compatible with common tool extensions

Efficient screw removal with firm installation, no wobbling or falling off