Worm drive gear train. Powerful 15 Amp all ball-bearing motor. Built-in saw hook. Light weight magnesium motor housing. Magnesium footplate. Anti-snag lower guard. Left-side blade design. 50° bevel capacity with positive stop at 45°. Large adjustment levers. Spindle lock. Includes 24 Tooth Carbide Blade -- WD724B, Built-in Saw Hook and Blade Wrench. Weight = 17.0 lbs.