DEWALT DW318G Variable-Speed Orbital Action 4.5 Amp Jig Saw with Grounded Wire Variable-speed trigger allows user to match blade speed with the application 0-3100 strokes per minute 1-inch blade stroke with 4-positon orbital action 1/4-inch capacity in mild steel, 3/4-inch in aluminum and 2-3/8-inches in hardwood One year warranty, one year service contract, 30 day no-risk trial