The Hackzall M12 Cordless Lithium-Ion Reciprocating Saw- Bare Tool uses 3,000 strokes per minute to deliver fast cuts into wood, PVC or drywall. The cordless reciprocating saw runs on the same long-lasting M12 REDLITHIUM batteries that power the other M12 tools in your collection for value and convenience. Blade changes are easy and hassle-free with the Quik-Lok blade clamp system so you spend more time finishing the job. At only 2.2 lbs. and 11 in. long, this Milwaukee reciprocating saw fits where you need it and runs all day without strain. A variable speed trigger gives you control over the saw's power for greater accuracy. The cordless reciprocating saw includes a built-in LED work light that illuminates darker work areas for safety and accuracy.