2719-20 Milwaukee M18 Fuel Hackzall Reciprocating SawProduct Details The Milwaukee 2719 21 M18 FUEL HACKZALL is the fastest cutting and most powerful one handed reciprocating saw. Utilizing a POWERSTATE Brushless Motor and a best in class 7 8" stroke length, the M18 FUEL HACKZALL cuts up to 50% faster than competitors. The compact, one handed design provides superior control and the ability to make cuts in tight spaces. The dual gear counter balance mechanism provides up to 4x lower vibration than