The Milwaukee C18 PCG400T Caulking Gun has a large robust plunger design to ensure constant flow reduced blow back and expulsion of all sealant from the cartridge The caulking gun delivers optimised performance with all construction adhesives and cool temperatures with up to up to 4500N of force It has dial control with 6 speed settings to allow for maximum bead control An anti-drip feature prevents unwanted dripping when the trigger is released REDLINK™ overload protection electronics in the tool and battery pack provide excellent system durability Supplied with a 20Ah Li-Ion Battery a Charger and a Tool Bag Specification Carrier Size 400ml Push Force 4500N 458kg Weight 23kg