Heavy duty HERCULES™ Impact Rated 6 in. Wobble Socket Adapter are designed to allow some “give” to the socket so you can remove and install fasteners even you can’t get a straight-on approach. The TorqPoint™ Shock Absorbent Zone provides extra strength so you can use your impact sockets with a standard drill/driver or impact driver. The adapters are constructed with advanced metallurgy to stand up to heavy use in impact tools. Quick change 1/4 in. hex shanks. Black oxide coating increases durability and prevents corrosion.