Strikemaster Magnum Power MP-825 Auger Tufflite Dupont Zytel Handle system; 40:1 Transmission with Heat Treated Gears The Engine is 2 horsepower Solor(R) 37cc 2 Cycle Engine; 24 oz fuel tank; Optimum Exhaust Gas Removal with Fluted Diffusion System Size: 8.25-Inches; Weights 25 lbs Polymer gears casting - 13 lbs of weight reduction