The DeWalt DW331 Jigsaw is equiped with a powerful 701 watt motor that delivers fast cutting action up to 3100 strokes per minute. With a quick and easy patented keyless blade change system accepts T- shank blades. A tool free adjustable shoe with anti scratch cover bevels to 45 degrees in both directions. The 3-position orbital action helps to control the aggressiveness or smoothness of cuts. This particular model also comes complete with a dust blower that keeps line of cut clear of chips. The tapered saw blade roller to control blade deflection at maximum depth of cut.