These impact grade driver sockets adapters are made of chromium vanadium steel, and have strength and wear resistance, which are strong, stable, and not easy to break so that you can keep them for a long time. Multifunction: power drill sockets adapter sets, 360° rotatable hex shank impact driver socket adapter used in the installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other installation for the hexagonal tool.It is a good accessory for conversion. For universal socket, impact adapter and reducer set, universal joint set, socket adapter and drive reducer set, drive impact socket extension bar set, drive impact socket set. 360 degree rotatable socket adapter set can evenly distribute the torque load on a wider surface area, and allows access to a narrower workplace to significantly improve the performance, which is more convenient to use and saves your time and energy. 105 Degree angle steel drill bit: the reliable 105 degree angle drill bit has the characters of strong strength, hardness and rust resistance, which can be connected with electric drill, rechargeable electric drill and manual wrench. Wide applications: this impact socket adapter set is suitable for light drilling, slow speed or screw drives, ratchet hand screwdrivers and so on, which can be applied at homes, warehouses, garages, repair shops, daily repairs, etc. Color: Black Material: Metal Package Contents: 4PCS x Right Angle Drill Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.