Dewalt DW317SS, Variable Speed, Orbital Jigsaw Sander Combination, Keyless Blade Clamp For Fast, Easy Blade Installation & Removal, 5.5A Motor Deliver Powerful Cuts In The Hardest Materials, Variable Speed Delivers 0 - 3,100 Strokes Per Minute For Optimal Cutting Speed, 4 Position Orbital Action Allows For Faster, More Aggressive Cuts In A Variety Of Materials All Metal Gear Case Provides Superior Durability On A Professional Site, Shoe Bevels 0 Degree To 45 DegreeFor Beveled Cuts, DW411 1/4 Sheet Sander, 2.0A Motor Moves At 13,500 OPM, Providing A Superior Finish , Dual Plane, Counter Balanced Low Vibration Design Reduces User Fatigue Dust Sealed Switch Prevents Contamination, Sealed 100% Ball Bearing Construction, 90 Day Money Back Guarantee, 1 Year Free Service Contract, 3 Year Limited Warranty.