Socket Handles; Tool Type: Driving Handle; Drive Size (Inch): 0.25 in; Overall Length (Inch): 145.00; ANSI Spec: DIN 3120; ISO 3315; ISO 1174; DIN 3122; Overall Length (mm): 145.00; ASME Spec: DIN 3120; ISO 3315; ISO 1174; DIN 3122; Federal Spec: DIN 3120