The 18V cordless reciprocating saw provides 1" stroke length and 2900 SPM (strokes per minute) for fast cutting. The keyless blade clamp allows for changing the blade quickly. The electric brake prevents blades from breaking. It is a compact and lightweight tool. The cordless saw has an anti-slip comfort-grip which provides increased comfort and control while operating. The tool is compatible with the DeWALT 18V system and works with all 18V DeWALT batteries (XRP , XRP Lithium-Ion , and Compact). (Does not include battery or charger).