Technical specifications: Model: Q450HC. Type: Floor saw / concrete and asphalt saw. Motor: Lifan 188F. Max cutting depth: 125 mm. Blade diameter: 400–450 mm. Water tank: 30 liters. Propulsion: Manual push. Cutting depth adjustment: Manual crank. Dimensions: approx. 91 x 58 x 105 cm. Net weight: approx. 115 kg. Seller states product worked as intended at last use. Object used less than 100 hours.