6Pcs 6'' & 3'' Impact Grade Socket Adapter Set 1/4'' 3/8'' 1/2'' Drive 1/4'' Hex Shank

Features:
Each adapter made of heat-treated hardened chrome Vanadium(CR-V) steel, good abrasion resistance and high hardness, without breaking or rusting, deliver on long-lasting strength and durability.
Spring loaded ball bearing on head, designed to fit securely while providing versatility and convenience no matter which tool you use.
Compatible with common to heavy duty power tools, drivers, hand wrench, and screwdriver handle tools for flexible uses.
All socket-drive adapter are 1/4 hex shank.
Impact socket adapter is suitable for both serious hobbyist mechanics and occasional DIYer, auto parts repairs and household maintenance, machinery, motor vehicle, car, etc.