6335 Product parameters Maximum drilling diameter: 35mm Electromagnet suction: 11500N Net weight: 9.9kg Rated power: 1380W No load speed: 680r/min Rated frequency: 50HZ/60HZ Packaging volume: 260*150*230mm Stroke: 50mm 6320 Product parameters Maximum drilling diameter: 32mm Electromagnet suction: 11000N Net weight: 9.9kg Rated power: 1160W No load speed: 450r/min Rated frequency: 50HZ/60HZ Packaging volume: 250*140*220mm Stroke: 50mm