Quick-Change keyless blade change offers tool-less blade changes in secondsAggressive cuts with a 15 Amp motor at 5800 RPMMagnesium construction provides more durability and lighter weight at 9.6 lbsSoft Grip handle for a comfortable fitIntegrated dust exhaust port with 205° rotation and a 1 inches O.D. for vacuum attachmentMagnesium base features quick reference 45° edge for marking materialVersatility with its 0-50° miter capacity and a positive stop at 45°