Product OverviewPowerful 7.5 Amp. Motor Tool-Less Blade Clamp System For Quick & Easy Blade Changing Variable Speed Trigger With Lock-On Button Adjustable Pivot Shoe 1-1/8" Blade Stroke Accepts St&ard 1/2" Shank Blades Comes With A Wood Cutting Blade, Metal Cutting Blade & Adjustment Hex. Key Double Insulation