[High Quality] Made of heat-treated hardened chrome Vanadium(CR-V) steel, good abrasion resistance and high hardness, without breaking or rusting, heavy duty impact driver socket adapter set
[Secured Fit] Spring loaded ball bearing on head, designed to fit securely while providing versatility and convenience no matter which tool you use
[Shank of Diameter] 1/4¡± hex shank interface, fast connect, work on quick change drill chuck, standard drill chuck, handheld screwdriver, electric screwdriver, change your hand socket set into a driven socket set
[8 Size for Various Task] 1/2¡± 1/4¡± 3/8¡± changing square shank size, 25mm 30mm 50mm 65mm 73mm different length socket drill set
[Woodworking Essential] Impact socket adapter is suitable for both serious hobbyist woodworker and occasional DIYer, auto parts repairs and household maintenance, machinery, motor vehicle, cars, etc. You will need one
