The Long-lasting Lithium-Ion battery delivers reliable, fade-free power throughout its charge and provides extended shelf life, so it’s ready when you need it. This compact, lightweight drill driver features an 18-position clutch for torque control to avoid stripping or overdriving screws. Tight spaces are no problem for this drill design.And with the 100-piece project kit, you're prepared to cross most of those do-it-yourself tasks off your list.