The HART 20V Reciprocating Saw is the go-to tool for remodeling and demolition. Cut down anything in your path including wood, limbs, plastic and even metal! The variable speed trigger gives you greater control allowing you to cut at speeds anywhere from 0 to 300 SPM (Strokes Per Minute). For even the most demanding of applications the 7/8-inch stroke length delivers faster cuts through a variety of materials. A pivoting/adjustable shoe helps maintain control and accuracy while cutting. The easy-access lever on the side makes for quicker and toolless blades changes to get you back to cutting in no time! The free HART 3-piece all-purpose reciprocating saw blades have an aggressive tooth design for faster cutting in a variety of materials. The all-purpose blades cut through wood, metal, and PVC. Set of 3 includes (1) 3 TPI for woodcutting, (1) 6 TPI for woodcutting and (1) 18 TPI for metal and PVC cutting. The higher the TPI (teeth per inch) the cleaner the cut. The lower the TPI, the more aggressive and faster the cut will be.