Features Model DHP453 is a cost-competitive 18v cordless hammer driver drill Single sleeve keyless drill chuck for easy bit installation/removal Compact and lightweight design for easy handling 3.0Ah Li-ion battery 22 minute charge time with the air cooled Makstar Optimum Charging System Lithium-ion batteries have greater life spans than their Ni-HH or Ni-Cad counterparts giving 430% greater run time Lithium-ion's 40% weight saving means18 volt power can be obtained by a battery that weighs the same as a 12 volt Ni-MH battery Conveniently located push button for forward and reverse High comfort grips Two speed gear box Metal gears Specification Blows Per Minute H:0-19,5000ipm L:0-6,000bpm Max In Steel 13mm Max In Concrete 13mm Max In Wood 36mm Max Torque 27/42Nm Battery Type 3.0 Li-Ion Battery Power 18v Speed H:0-1,300rpm L:0-400rpm Charger Type 22min Fast Charger Net Weight 1.9Kg Standard Equipment Fast Charger 1 x 3.0Ah Li-ion Batteries Double End PH Bit Carrying Case Warranty