Battery Operated Cartridge Gun

Cordless cartridge gun for standard 300ml sealant and adhesive cartridges. The 21V lithium-ion motor pushes a consistent bead from the first pull to the last, so the joint you finish looks the same as the one you started — no thumb pumping, no fade as the cartridge empties.

Variable speed control on the trigger lets you dial the flow to suit the joint, and automatic plunger retraction pulls back as soon as you release, cutting run-on and waste between runs. The open cradle barrel makes cartridge changes quick and lets you see how much product is left at a glance, and the balanced pistol grip keeps the weight over your hand for comfortable overhead and ladder work.

Runs on 21V 2.0Ah lithium-ion batteries, interchangeable with the GreatCaulk sausage barrel gun. Comes with 2 batteries, hard case & charger.