Does this come with the charger

No, a charger is not included. You may want to consider a starter kit which includes the charger, and a separately additional battery if necessary. That is likely the best value.M18 Starter Kits - https://www.toolnut.com/catalogsearch/result/?q=m18+starter+kitBatteries - https://www.toolnut.com/power-tools/cordless-tools/batteries-chargers/batteries.html?manufacturer=Milwaukee&tn_battery_voltage=18+V