This CRAFTSMAN V20 20V max* cordless reciprocating saw has a powerful motor with a 1" Stroke length for speed of application. The variable speed trigger provides optimal control over a variety of materials. The tool-free blade release makes for quick and effortless blade changes. It's compact size of 14.5 in. Fits between studs and allows for cutting in tight places. The contoured over molded handle and grips make using the product comfortable in all types of orientations.