3-piece impact socket adapter set for 1/4", 3/8" and 1/2" socket screwdrivers

✔ High Quality: Each socket adapter is made of heat-treated vanadium steel with a black oxide coating. Tripod torque compression and superior strength to meet standard operating conditions; high-quality chrome molybdenum steel with a manganese phosphate coating to prevent rust and corrosion and ensure durability. ✔ Versatility: The 1/4" hex shank fits all quick-change drill chucks. Its perfect size makes it compatible with all brands of drills and screwdrivers. Suitable for all types of ratchets, ratchet wrenches, sockets, torque wrenches, handles, etc. ✔ Unique: A special impact-type design developed specifically for screwdrivers and wrenches; each square head features spring-loaded ball bearings and locks securely into the socket to prevent slippage during use. ✔ Ideal for Tools: Offers versatility and convenience no matter the tool used. Ideal for DIY projects, home maintenance, and most general repairs, but not for industrial work. A great addition to any toolbox set.