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Internal square according to DIN 3120/ISO 1174 with ball groove For 1/4 inch bits with hexagonal drive according to DIN 3126/ISO 1173 For manual operation Matt satin Chrome vanadium, Weight: 0.0661386786 pounds, Manufacturer: KS Tools
Internal square according to DIN 3120/ISO 1174 with ball groove For 1/4 inch bits with hexagonal drive according to DIN 3126/ISO 1173 For manual operation Matt satin Chrome vanadium, Weight: 0.0661386786 pounds, Manufacturer: KS Tools