This Sawzall saw has a 1-1/8 in. stroke length that delivers speed. Powering the 0719 is the revolutionary 28 Volt LITHIUM-ION battery pack, exclusively from Milwaukee. The Milwaukee 0719 Cordless LITHIUM-ION V28 Sawzall Reciprocating Saw uses a high-powered Milwaukee built motor to produce faster cutting and performance. The 28 Volt battery pack delivers 2X the run-time as most 18V products, making this the ideal solution in cordless reciprocating saws. The battery is positioned so that it does not interfere with plunge cutting capabilities. The QUIK-LOK blade clamp makes changing blades a snap. A comfortable non-slip soft grip handle provides a better gripping surface and reduces vibration and operator fatigue. The variable speed trigger delivers two levels of speed range: 0-2000 spm for metal cutting and other hard materials and 0-3000 spm for cutting in wood and other materials confronted. The gear protecting clutch protects the tool against impact, delivering on the legendary Sawzall durability. The keyless shoe adjustment allows for better control in cutting and longer blade life.