The DEWALT® DCE570B 20V MAX* 29oz adhesive gun, baretool offers the user a variable speed trigger which allows for increased control over the flow of your adhesive. It also has a variable speed dial that allow for setting maximum and minimum flow rates. This gun has an anti - drip feature that automatically retracts the plunging rod once trigger is released preventing excess adhesive from dripping out and making a mess on your project. A quick connect inter-changeable canister trays allows user