Heavy Duty Jig Saw Kit, Variable Speed, 5.5A, 0-3100 SPM, 100% Ball & Roller Bearing Construction, Keyless Blade Change, 4 Position Orbital Action, 1" Stroke Length, Allen Wrench/Holder, Assorted Blades & Heavy Duty Carry Bag, Maximum Cutting Capacity: Oak 2-3/8", Steel 3/4", Aluminum 1/4".