The DeWalt 12" Dual-Bevel Sliding Compound Miter Saw DWS780 is an integrated XPS cross cut positioning system provides adjustment free cut line indication for better accuracy and visibility. Powerful 15A (amp) 3,800 rpm motor (revolutions per minute) delivers extended power and durability. Super efficient dust collection system captures over 75% of dust generated. Tall sliding fences support crown molding up to 7-1/2" nested and base molding up to 6-3/4" vertically against the fence while easily sliding out of the way for bevel cuts. Exclusive Back Fence Design cuts up to 2X16 dimensional lumber at 90 degrees and 2X12 at 45 degrees. Adjustable stainless steel miter detent plate with 10 positive stops improves productivity and ensures cutting accuracy. Meters 60 degrees to the right and 50 degrees to the left providing increased capacity. Oversized bevel scale makes bevel angle adjustments accurate and easy. Compact, lightweight design, 57 pounds, allows for easy transport and storage. Cam lock miter handle with detent override delivers quick and accurate miter angles. Dual horizontal steel rails with innovative clamping mechanism and linear ball bearings deliver an accurate, durable and compact saw. Innovative gearbox and belt-drive design increases vertical cutting capacity. Precise miter system and machined base fence support optimize durability and cutting accuracy.