DEWALT 20 Volt Max Variable Speed Cordless Reciprocating Saw (Bare Tool Only) Bagged Marble Chips or feed to people or or feed to people or pets Motor Speed (RPM) 181 Motor Type AC Mounting Type Angled Mount 4 position blade clamp allows for flush cutting and increased positional versatility with tool free blade changes 1 1 8 in stroke length delivers a faster cutting speed Variable speed trigger with 0 3000 SPM provides increased blade control and faster cut speed Pivoting adjustable shoe extends blade life and allows depth of cut control Rubber overmolded comfort grip delivers optimal comfort and control Double oil sealed shaft resists contamination and increases durability Pivoting SPMs (Strokes Per Minute) 3000 Orbital Action No Adjustable Shoe Yes Case Type No case included Blade Stroke Length (Inches) 1