Electric Caulking Gun, Cordless Caulking Gun with 2x 2000mAh Batteries, 9Pcs Silicone Caulking Tools, 4 Adjustable Speeds, LED Light, 10OZ Drip-Free Battery Silicone Gun for Filling, Sealing

Bought this tool for an upcoming bathroom remodel that will require lots of 10oz adhesive, silicon, and caulking. I knew I didn't want to be giving myself arthritis with the manual caulk gun, so we got this to make it easier. Pretty easy to get the hang of, you have to get use to how long it takes before product starts coming out of the tip. It backs off the pressure on it's own when you release the trigger, which helps to reduce extra caulk from dripping out of the tip, but you still have to be careful. I laid down an entire tube of black silicone for a rubber garage door thresh-hold, didn't have any problems with product coming out the back. One thing I would recommend: you never know when an older tube of product (or a new one with really thick consistency) might leak out the back side and you don't want to get it all over the gun and especially not in the geared plunger or it will get into the interior of the gun and gunk up the motor. So take a small piece of a plastic bag and place it around the head of the plunger. This way if any caulk comes out the back, it should only get on the plastic bag. I can't see any instances where it would get on the geared rod because the product will be on the walls of the tube. This just helps to protect the gun, and if it does leak, it's easy to toss that piece of plastic without getting product everywhere. When you puncture the seal inside the tip of a tube, rotate the rod/nail/whatever around a little ways to make sure you've created a large enough hole in the seal. It doesn't take but 20 seconds to check if the backside of a tube is leaking after you lay a little bit down. Just hold the release switch and manually pull the rod back just far enough where you can get the tube out of the holder and check it before you keep going. Also make sure you cut a large enough hole on the tip, if it's too small then the backside is likely to be an easier point of exit than the front side. The only time I did have that happen a little was when I was using an OLD tube of caulk on some basement windows and it had obviously dried out some. The new tube of caulk I used didn't have that problem at all. So just be careful, no one like's cleaning up product off the holder, the rod, or the gun. So use my plastic bag trick. If you need to lay a really small, controlled bead of product, then use a manual gun for that and also a caulk-shaping tool after you lay down the bead. If you need to lay a medium/large bead of product on a long run or a project where you're going to go through a lot of product, then this tool will be perfect for you. Use painters tape to mark off your walls/floors/ceilings/windows whatever if you really want a clean, professional edge to the product.

I didn't expect much much it does just fine. We're doing a baseboard and door trim project and my wife is the painter and trimmer at our house. I do the grunt work. She loves it and says it's so much easier on her arms. Cut your caulk tip smaller than you normally would or it will disperse it heavy.

Extreme value for the price point. Accessories are very nice. Unit performs as designed. Only issue is the switch on the trigger is a bit sketchy, at least on mine. Sometimes you have to press it a couple of times before it engages. Once it does just hold it and it runs flawlessly. Only reason I didn't leave 5 stars.

Got this a few days ago and it’s a nice tool, feels well made. Definitely a learning curve, you have to listen to it working and it helps if you’re already proficient at caulking. So far I’ve only pushed acrylic sealant through it but I have a big job coming up that will use about 10 tubes of liquid nails, we will see how it performs. Based on the other reviews I’m not concerned about it preforming just overall longevity.

Very light weight and works great

I have used this 3 times now. It is convenient. However the light won’t stay on or work properly. Since use number 1. For the money it does work to caulk and is easier than a traditional caulk gun. I just don’t know that it’s not worth spending a little more for a more reputable brand and build quality.

yes, saved my hands.. did over 50 tubes of caulk and 1st battery hasn't died yet.. The only thing I'd improve: even on fastest speed I find it super slow.. but for my project I need a ton of caulk in big fat lines.. so again took forever unfortunately.. but worked, didn't quit on me, and for smaller projects it should be great

I ordered one because it given decent reviews online but WHAT A MISTAKE. I received it and charged the battery then the nightmare started. The tool didn't work at all. Battery full of charge and none thing. I figured OK sometimes you get a bad one so I ordered a replacement. The replacement came within a couple days and I decided to try it before I took the other down to UPS to send back and guess what. NONE THING again and that was the final straw so I returned it with the other one and took the credit because I was fed up and two in a row is not a good sign. All I can say is take your chances but I hate returning stuff all the time.