Type: J1G-PT-305 Blade Dia.: 305mm(12) Rated Voltage: 230V~/120V~ Rated Frequency: 50Hz/60Hz Rated Input Power: 1800W No-load Speed: 4200r/min Max. Cutting Capacity: 90 H102 x W310mm; 45 H102 x W215mm Qty. Per 20: 65PCS