The DEWALT 20-Volt Max Lithium-Ion Cordless Jig Saw (Tool-Only) is ideal for cutting and installing a variety of materials. The all-metal lever-action keyless blade change allows quick and easy blade changes for less downtime and the variable speed control with 0-3000 SPM range allows you to match speed to the material for superior results. Featuring 4-position orbital action for control of both cut quality and cut speed, this saw also has an adjustable blower to keep the line of cut clear of chips and debris for more accurate cuts. Engineered to accept T-shank jig saw blades, this saw features an all-metal keyless shoe bevel with detents at 0°, 15°, 30° and 45° which are the most common angles used by professionals. DWAJTIB10PCKIT This pack general purpose jig saw blade kit includes blades for clean wood, down cutting, scroll cutting, medium metal and thick metal. DEWALT's wood cutting blades feature DEWALT's IRON BLAST TECHNOLOGY, a process that strengthens the blade's tang to resist fatigue and reduce breaks. DEWALT's metal cutting blades feature the patented DURA CURVETM curved blade design that removes more material per stroke for up to 2X the life.