ESCO Set of 5/17-24mm Electric Drill Socket

Compatible with 6-point 18V impact drivers. A 5-piece set of large-diameter socket bits recommended for fastening steel frames. Standard type that is easy to handle. Socket bits with anti-drop function for safe work at height. Can be used with KTC cordless impact drivers (JTAE115) and other cordless impact drivers with 1/4" (6.35mm) hexagonal chucks. KTC's unique" impregnable mechanism" is used, where the bit breaks inside the socket and the broken bit is prevented from falling out. Since the socket body is equipped with an anti-drop function, no additional equipment such as an anti-drop belt is required, and it can be attached to the chuck with one touch like a normal socket bit, ensuring safe and comfortable work. Even if the bit breaks, no fragments of the bit will remain in the chuck, and it can be smoothly attached and detached from the impact driver. The unique structure that gives the bit a torsion effect makes it compatible with high-power impact drivers with 18V batteries. The aperture part is designed to prevent stress concentration, which makes it less likely to damage the edges of bolts and nuts, and uses a power fit shape that allows for more reliable tightening and loosening work. *Cannot be used to tighten or loosen wheel nuts on automobiles.