Acc. to DIN 3124, ISO 2725-1. Square drive as per DIN 3120 C 12.5, ISO 1174, with ball retaining groove. Hand-operated, knurled grip. Gedore vanadium steel 31CrV3, polished, chrome-plated.

• Length (L, L1):- 82,0 mm
• Diameter 1:- 30,5 mm
• Diameter 2:- 28,5 mm
• Width Across Flat:- 22 mm
• Depth of Head (a1, t):- 24,0 mm
• Drive Connector Square (Female):- 1/2 inch
• Packing Unit:- 1 Piece
• Weight:- 0.219 kg
• Drive Connector Square (Female) Nominal Size:- 12,5 mm