[PREMIUM MATERIAL]-1/4inch hex shank impact socket adapters are made of heavy-duty chrome-vanadium steel, , sturdy, withstanding high pressure; [DIMENSION-105° RIGHT ANGLE EXTENSION]- The right angle drill bit has a standard 1/4inch Hex Shank and 1/4inch Hex Socket; Maximum torque of the angle drill adapter is 15N; Only for right angle ; [DIMENSION- 3PCS SOCKET ADAPTER]- 1/4inch bit socket adapter, 3/8inch impact socket adapter, and 1/2inch impact grade driver sockets adapter, each with a 1/4 inch hex shank driver socket wrench adapter set. 1/4inch 3/8inch 1/2inch Turns any power drill into a power nut driver Sturdy spring-loaded ball bearing holds sockets securely in place Sockets Tightly and 't Slip Off. [WIDELY-USED]-In installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other installation for the hexagonal tool . A must-have package for conversion. Great for DIY work, household maintenance, and most general repairs, not for