HORUSDY 9Pc Drill Socket Adapter Hex Impact Driver Bit Extension Adaptor 1/4" 3/8" 1/2"

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. Includes a 60mm long bit extension bar with magnetized ends to securely hold 1/4-inch bits.

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.

4-Pieces 1/4" adapter: 25mm length, 30mm length, 50mm length, 65mm length --- can be converted to 6.35mm square head; 2-Pieces 3/8" adapter: 50mm length, 65mm length --- can be converted to 9.53mm square head; 2-Pieces 1/2" adapter: 50mm length, 73mm length --- can be converted to 12.7mm square head; 1-Pieces 2.5 Inch magnetic bit extension piece with a 1/4-inch bit end.

All socket-drive adapter are 1/4” hex shank, the 1/4" hex shank air impact driver sockets fit all quick change chucks as well as standard drill chucks, fast connect, work on quick change drill chuck, standard drill chuck, handheld screwdriver, electric screwdriver, change your hand socket set into a driver socket set.

Ideal for Home Mechanics: Impact socket adapter is suitable for both serious hobbyist mechanics and occasional DIYer, auto parts repairs and household maintenance, machinery, motor vehicle, cars, etc. Spend the least money and take the most effect. You will need one.