Milwaukee M12™ HACKZALL™ Reciprocating Saw is a compact and lightweight tool designed for control and versatility in tight spaces. It delivers up to 3,000 strokes per minute with a 1/2" stroke length, enabling fast and efficient cuts. This saw is for cutting drywall, wood, and PVC materials. It includes a variable speed trigger for precise control and a QUIK-LOK blade clamp that allows for quick and easy blade changes, making it an essential addition to any toolbox. Model Number: 2420-20