Makita XSL02Z 18V X2 LXT Lithium-Ion Brushless Cordless 7-1/2" Dual Slide Compound Miter Saw, Tool Only Powerful BL Motor delivers 5,700 RPM for fast cutting Weighs only 28.2 lbs. with battery (battery not included) for easy portability Large dimensional lumber cutting capacity: 2" x 12" at 90Degree and 2" x 8" at 45Degree 4-Steel Rail Sliding System increases rigidity to produce superior cuts 5,700 RPM for fast cutting, automatic speed change adjusts cutting speed and torque