Gedore INX1912 1/2 M12 x 55 mm Screwdriver Bit Socket Silver
Zoro Tools
Square drive as per DIN 3120 - C 12.5, ISO 1174, with ball retaining groove Hand-operated, knurled grip Chrome-plated With pressed-in pin in GEDORE vanadium special steel, manganese-phosphated Tip as per DIN 2325 * not standardised
AmazonHand-operated, knurled grip Material: vanadium steel Square Drive with ball retaining groove INX1912, Weight: 0.2425084882 Pounds, Manufacturer: Gedore