It can also be charged in 25 minutes with the included rapid optimum charger which controls current, voltage and tempperature with the built in CPU chip. The saw runs with low vibration and noise level for more control and comfort and has built in L.E.D. lights to illuminate your work. A large variable speed trigger gives cutting control from 0-2,600 SPM, and there are 4-Pole Position cut settings (3 Orbital and 1 Straight) for fast and efficient cutting in all applications. There is a 1" stroke lenght with maximum cut capacity of 5-5/16" for wood and 3/8" for steel, and has a 45° bevel capacity. The Makita BJV180 accepts "T" (Tang) shank blades, which can easily be replaced with the tool-less push-in lock system.