With its variable speed trigger, one-handed quick release blade change and comfort cushion handle and noise piece, Snap-on's 18V Cordless Reciprocating Saw, No. CTRS4850, is the perfect combination of power and comfort to handle any challenging heavy-duty job. A sealed nose mechanism keeps the dirt out, preventing contamination of critical components. The saw also includes an 18V battery, charger, three saw blades and a plastic storage case.