Milwaukee Heavy Duty Tool Case: Fits 2720-22; 2720-21; 2720-20 M18 Fuel Sawzall Reciprocating Saw (Tool Case Only) Fits: Milwaukee 2720-20 Reciprocating saw only. Heavy Duty molded Plastic to protect your Tool from Worksite. Have room for 2 x Milwaukee M18 5.0 batteries and Charger