【0.8mm~8mm CAPACITY】Universal screwdriver 1/4 inch hex shank easily snaps into the power screwdriver. Suitable for the power of 1050W via impact drill. Large capacity, used for bits with diameter from 0.8mm to 8mm.
【ONE HAND DRILLING】Provides you with to drill with one hand and is ideal when working in tight spaces. Conveniently tighten with one hand with the exclusive single-sleeve design. Easily releases the locks and detaches drill bits, quickly converting your quick-change hex shank driver to a drill bit.
【IDEAL ACCESSORY】Easily convert your cordless power screwdriver into a drill to quickly switch between different tasks reducing the amount of time needed for a project. Mainly used in automobiles, garages, warehouses, offices, home and etc.
【EASY ON AND OFF】Easy to use and install, convenient, and fast, keyless chuck converter from driving to drilling in seconds.