Bosch GDX18V-LI Professional Cordless Impact Driver is the most universal impact driver in the 18V class. It is versatile & unique with its newly developed bit holder, which combines 1/4" hex & 1/2" square for even more applications. It boasts both high torque & speed for fast work progress when screwdriving in metal & wood. It has a very short design for perfect handling, even in the tightest spaces & overhead. This impact driver body comes with an L-BOXX. * Bare Unit only. Use with your existing batteries & charger.