Performance is key to cordless jigsaws and the R18JS-0 delivers. With a stroke length of 25 mm and up to 3,000 strokes per minute, the 18 V unit delivers a performance comparable with electric products. The high-power motor also allows for a max cutting capacity of 100 mm in wood and 6 mm in steel. The R18JS-0 jigsaw offers unmatched accuracy and control. The easy-to-use Speed Match linear speed control can be operated one-handed. A single motion takes you from minimum to maximum speed. The tool is ideal for both right and left-handed users, meaning you have optimal control throughout all applications. The R18JS-0 has 4-stage pendulum action for an enhance cutting performance. Pendulum action is the movement back and forth the blade makes when cutting giving you the most efficient cut for each application This tool is part of Ryobis ONE+ range so it will run on any ONE+ battery giving you the ability to expand your tool collection without the added expense of different batteries and chargers.