Description of walk behind concrete power trowel: Fasta fwt40 walk behind concrete power trowel machines are durable and high efficiency. They are powered by honda gx160 gasoline engine.The trowel blades are 20 inch length And made of 2.0mm thickness spring steel. The float trowel pan is made of 3.0mm thickness Manganese steel and it help the machine have years of high performance. And, our high strength Steel handle provides maximum comfort and control. Features of concrete power trowel machine: 1. Independent rotating flywheel, allowing operation in tight corners and in confined spaces. 2. Over-built gearbox assures long service life. 3. Height adjustable handle, assures operator comfort & easy control. 4. Screw control ensures precise blade adjustment. 5. Heavy type clutch make ¡¡ãleave¡¡àand ¡¡àclose¡¡à closely. 6. Aluminum reducer case is not only light, but also has best heat radiating function. 7. Gear is made of pure copper, the worm gear and endless screw design make them have 2 years warranty. Model: fwt40 Weight: 95kg Engine: gasoline honda gx160 5.5hp Blade quantity:4 pcs Pan quantity: 1 pcs Working speed: 70-125 rpm Working diameter: 915mm Dimension:1820*945*980mm Package size:1010*1010*340mm And 410*370*400mm/unit(carton)