4pcs Impact Socket Adapter 1/4" 3/8" 1/2" Impact Driver Conversions Conversion Socket Reducer Locking Socket Adapter Set

4pcs Impact Socket Adapter 1/4" 3/8" 1/2" Impact Driver Conversions Conversion Socket Reducer Locking Socket Adapter SetAbout this item:Impact Socket Adapter and Reducer 4-Piece Set | 1/4" - 3/8" - 1/2" Impact Driver Conversions, Cr-Mo.Cr-Mo Steel- Black chrome molybdenum steel provides excellent durability and strength with every impact movement.Secure Hold On Sockets- Chamfered ends and spring-loaded ball detent provides a secure hold onto sockets and prevents them from dropping.Practical- Detent notches in drive ends grips onto ratchets and extensions making it a perfect fit for any industrial, mechanic, or construction work.Radiused Corners- Radiused corners inside drive avoid stress concentrations that can cause cracking.