Detailed:
Valtage: 12V-Maximum current: 10ARated power: 100WSpeed: 3800r/minMax torque: 350N.mImpact frequence: 38~45times/minNet weight: 1.9kgGross weight: 2.5kgBMC size: 26.5x21x12cmQty: 10pcsSize of carton: 61x27.5x43cmNet weight: 25kgGross weight: 26.5kgQty/20`FT: 3880PCS 40`FT: 9080PCS