Power – Brushless motor provides 5200Rpm and maintains speed under load. Runtime – 100 cross cuts in a 2×4 (Pine). Capacity – 7-1/4″ blade provides 2-9/16″ depth of cut. Ease of use – bevel capacity up to 57 degrees. Backed by dewalts 3 year limited warranty. Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.