Description The FLEX FX1231-1A 24V 1/2” 2-Speed Compact Hammer Drill packs big power into a compact size so you can power through the day with a lightweight, durable tool built to conquer hard-to-reach spaces. This compact cordless hammer drill is 9 percent more compact and 19 percent lighter than its larger counterpart, FX1251, and is ideal for drilling holes into studs and powering through concrete and masonry in hammer mode. Despite its compact design, this concrete drill packs 650 inch-pounds of torque along with exceptional runtime from the included FLEX 24V 2.5Ah lithium battery. This compact hammer drill delivers the FLEX Advantage of unmatched battery power, runtime, and fast charging. The FLEX FX1231-1A hammer drill set includes the cordless hammer drill, a 2.5Ah lithium battery, and 160W Fast Charger.