One-handed design provides superior control and versatility over a standard reciprocating saw. Compact size allows for cutting in tight spaces, and lightweight makes overhead work easier. QUIK-LOK Blade Clamp offers fast, easy tool free blade changes for SAWZALL Blades and HACKZALL Blades. Built-In LED light illuminates the work surface while cutting. Compatible with M18 XC High Capacity LITHIUM-ION Batteries and M18 Compact LITHIUM-ION Batteries The HACKZALL M18 Cordless One-Handed Recip Saw features a compact and light weight design for superior control and versatility. The powerful motor delivers 0-3,000 strokes per minute and a 3/4" stroke length allows for fast cutting through a wide range of material such as wood, metal and PVC. The dual gear anti-vibration system increases control and accuracy. The 2625-20 also features a QUIK-LOK blade clamp which offers fast and easy blade changes.