Ratchet Socket Adapter Reducer Impact Driver Converter Chrome Steel Professional Tool 1/4 Hole 3/8 Head

Quality chrome steel lets the adapters take on the toughest fasteners without cracking or slipping. Spring-loaded detect balls securely latch onto sockets preventing them from being dropped. Chrome steel socket adapter is corrosion resistant to eliminate chance of rust for a long lasting tool life. Specific impact grade design made exclusively for drivers and wrenches. Easy operate just through-hole in drive end locks onto drive tang. Material: Chrome vanadium steel. Size:1/2 turn 3/8 --(12.7mm square hole turn 9.53mm square head) 3/8 turn 1/4 --(9.53mm square hole turn 6.35mm square head) 3/8 turn 1/2 -- (9.53mm square hole turn 12.7mm square head) 1/4 turn 3/8 --(6.35mm square hole turn 9.53mm square head). Color:Show as pictures. 1 * socket adapter.