Dewalt DW317K Variable Speed Compact Jigsaw KitDewalt DW317K The DW317K Jig Saw has a powerful 5. 5 amp motor with variable speed to deliver up to 3,100 strokes per minute. The 4 position orbital action provides faster, more aggressive cuts. A keyless blade clamp makes changing blades quick and easy and bevel detents at 0 and 45 help ensure accurate beveling. Keyless, lever action blade clamp for quick and easy blade changes 5. 5 amp motor deliver powerful cuts in the hardest materials Variable