Sealey 1/2" Drive Non Sparking Bi Hexagon Socket Metric 1/2" 21mm

This 21mm non-sparking socket offers reliable performance for substantial fasteners in hazardous environments. Crafted from beryllium copper, this 1/2" drive socket eliminates spark risks whilst maintaining the strength and durability required for demanding industrial applications in potentially explosive atmospheres. The die-forged manufacturing process ensures superior robustness, whilst Sealey's WallDrive® 12-point design grips fasteners on their flat sides, distributing forces evenly to minimize rounding and extend the life of both socket and fastener. Features and Benefits: • 21mm socket for substantial metric fasteners • Spark-free beryllium copper construction • Die-forged strength for heavy-duty use • WallDrive® technology protects fastener integrity • Covered by lifetime guarantee Specifications: Brand: Premier Depth: Standard Drive: 1/2"Sq Material: Beryllium Copper Nett Weight: 0.130kg Size: 21mm