Sealey 1/2" Drive Non Sparking Bi Hexagon Socket Metric 1/2" 20mm

The 20mm variant provides robust fastening solutions for larger applications in explosive atmospheres. This beryllium copper socket delivers the spark-free operation essential for petrochemical, oil refinery, and gas processing applications where even the smallest spark could prove catastrophic. Featuring die-forged construction for exceptional strength, this 1/2" drive socket incorporates WallDrive® 12-point technology that engages fasteners on their flat sides rather than corners, providing superior grip and torque transfer whilst protecting both socket and fastener. Features and Benefits: • 20mm size for larger metric fasteners • Non-sparking beryllium copper material • WallDrive® 12-point configuration prevents rounding • Die-forged for maximum durability • Lifetime guarantee included Specifications: Brand: Premier Depth: Standard Drive: 1/2"Sq Material: Beryllium Copper Nett Weight: 0.120kg Size: 20mm