1) Rated Input power:1240W 2) Rated Impacting Frequency:1400r/min 3) Net weight:16Kg 4)Spare parts100% exchangable to origina We are professional power tools factory in Qidong city,Jiangsu province,China. Produce Angle Grinder,Electric Drill,Impact Drill,Rotary Hammer,Demolition Hammer,Orbital Sander,Circular Saw,Chain Saw,Polisher Sander etc .Also we produce the Motor(Armature,Sattor,Angle ...