3 in 1 Lithium-ion Pneumatic Hammer & Drill ,Screwdriver,POWER TOOLs,cordless drill,Electric drill 3 in 1 Cordless Rotary Hammer & Drill ,Screwdriver1)Battery:14.4v lithium ... -900/min3)impact rate:0-4300bpm4)Drill Capacity:10mm,in steel:8mm,In wood:16mm5)Hammer drill capacity:max 10mm6)Packing:BMC/CB7 ... ,light 1200g(include battery) 3 in 1 Lithium-ion Pneumatic Hammer & Drill ,Screwdriver