Electric Caulking Gun, Cordless Caulking Gun w/ 2 Batteries, 9Pcs Silicone Caulking Tools, 4 Adjustable Speeds, LED Light, 10OZ/300ML Caulk Gun Drip-Free Adhesive for Filling, Sealing

2 REPLACEABLE BATTERIES INCLUDED: It is always best to have a fully charged backup battery available so you don’t have to stop and wait for a charge, which means that you can have enough time to finish your work and don’t have to worry about the caulking gun losing power while working.

Moreover, with two batteries, not only does the run time extend by 100%, but also the lifespan of the battery can extend by 150% because each battery can have reduced wear and tear CAULK SPEED IS UNDER YOUR CONTROL: Four varying speeds allow you to precisely control the flow and volume of adhesive from 0 to 220mm/Min, easy to apply a perfectly consistent smooth bead for a long duration WARMING TIPS: 1.

Make sure to Cut the Tube Nozzle And Puncture The Foil Seal before pulling the trigger. 2. It is better to start with the lowest speed to test flow practice