This riveting machine is mainly used for riveting semi-tubular and tubular rivets with a diamater of 4.0mm to 10mm on suitcase, furniture, sports apparatus. restaurant appliance, bicycle parts, and hardware, etc.; in addintion, compression rivet can be punched throughout 1mm-long steel plate suitcase which still remains nice without trace after riveting of the rivet. Motor power..................... 380V/550W Rivet ability....................... Dia4.0mm-10mm Length range.................... 3-25mm Machine throat depth........ 400mm Net weight......................... 440Kg Packing Measurement........ 1040mm x 690mm x 2030mm Gross weight...................... 480Kg