DCH133: Optimized 2.6J mechanism of the cordless hammer drill provides faster than corded Speed of ApplicationDCH133: DEWALT electronics allow DEWALT 20V hammer drill to maintain speed through the entire application without bogging down even with the largest bitsDCH133: Durable German Engineered mechanism of DEWALT 20V brushless hammer drill is made for long service life, even in the hardest concreteDCH133: Compact size allows access to space restricted areasDCH133: 4.0Ah packs provide all day run timeDCF887: DEWALT built brushless motor and XR Lith-Ion batteries deliver more run time and capacity over standard unitsDCF887: 3-speed settings for optimized application versatilityDCF887: Precision drive in speed 1 for precision applications and added controlDCF887: 3 LEDs with 20-second delay after trigger release, provide visibility without shadowsDCF887: One-handed loading 1/4-inch hex chuck with easy grip sleeve, accepts 1-inch bit tips
