Work with confidence with Dewalt(R) brand tools. The compact, cordless 20V MAX than brushed motors. It also features a heavy-duty ratcheting 1/2" tungsten carbide metal chuck with carbide inserts for enhanced bit gripping force. The impact driver is equipped with a brushless motor for extended run time and 3 speed settings for versatility with precision Drive(TM). The compact reciprocating saw features a variable speed trigger with 0-2900 maximum speed and a 4-position lever blade clamp. set includes a lamp to illuminate your workspace providing an LED luminaire flux of 110 lumens.