This Action Hex Socket Bit features a 12.5 mm (1/2 inch) connection size and a 6 mm hex driver blade, with a total length of 75 mm and a blade length of 20 mm. Its robust black metal construction ensures precise torque transfer and durability for demanding fastening tasks in industrial environments. Key features: - Connection size: 12.5 mm (1/2 inch) - Hex driver blade size: 6 mm, length 20 mm - Overall length: 75 mm; diameter: 25 mm - Solid metal build with matte black finish - Compatible with socket spanners and various power/manual tools