Socket adapter

Comply with DIN 3123 standard manufacturing requirements Made of high-quality chromium vanadium steel, heat treatment through the body, high strength and good toughness Insert the corresponding dual-purpose ratchet, which can be transformed into a ratchet wrench through this joint 1/4" with 10mm two-way dual-purpose ratchet 3/8" with 13mm two-way dual-purpose ratchet 1/2" with 19mm two-way dual-purpose ratchet