OX Pro Heavy Duty Sealant Gun 400ml

Product Information

If there is a large caulking project on the horizon—be it sealing every window in the house or constructing a full set of cabinets in a workshop—consider the Chicago Pneumatic mastic gun. This isn’t a manual gun; it attaches to an air compressor for efficiency and ease of use in large projects.

First, we really liked that this electric caulk gun utilizes the same battery lineup that many DIYers already own. Next, we like that it produces even and consistent results without wearing out our hands. We also enjoyed the worklight and swiveling frame, as well as the adjustable speeds. We realize that it’s expensive, but anyone applying construction adhesive to floor joists will find that this caulking gun pays for itself in a day or two. Some manufacturers sell squeeze tubes of caulk, which are easier to use above cabinets or tight spaces, and they don’t require a gun. However, it can be very difficult to apply an even and consistent bead of caulk from a standard tube without a caulking gun. Q. Are there different sizes of caulking guns?

Next, we tested each with an acrylic caulk to see how smooth, consistent, and easy they were to work with. We caulked a seam between two boards and then allowed the guns to rest to see how much they’d drip.

Welded steel, epoxy-coated frame for a strong a durable build & will be a long-lasting addition to your tool bag. Standard design and lightweight yet sturdy construction have made this gun the industry standard for many years.

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There were quite a few things to like about the Newborn 188 during testing. For one, we appreciated the sturdy welded construction, as it felt like a quality piece despite its reasonable price tag. We also liked the built-in cutter and puncture tool, as they make getting to work faster and easier. The one downside we found was that this caulking gun was more difficult to squeeze than others.

Testing the PC Products steel caulking gun was enjoyable. It had plenty of thrust for squeezing out sealant despite below-freezing temperatures. We liked that the frame revolves as well. While it does have a smart puncture wire storage (it’s spring-loaded behind the trigger), it doesn’t feature a cutter, which could be a downside for some. Bob Vila has been America’s Handyman since 1979. As the host of beloved and groundbreaking TV series including “This Old House” and “Bob Vila’s Home Again,” he popularized and became synonymous with “do-it-yourself” home improvement. Battery powered: This bad boy has removable batteries and a charger, so users can run a bead of caulk in locations where electricity isn’t available, typically running 2 to 3 hours per charge. If there is a lot of caulking to do, consider investing in an extra battery so the juice won’t run out before the job is done. Admittedly, it took us a little while to dial in this caulking gun’s pressure regulator, which did cause a bit of a mess at first. But, once dialed in, it was wonderful during testing. Releasing the trigger immediately drops the pressure behind the tube, and as a result, there’s very little dripping. Also, once we adjusted the regulator, it offered consistent and smooth pressure. In addition to an air compressor, it requires a hose for operation.

Specifications

There are different sizes of caulking guns. The standard caulking gun size is 10-ounce (which all of the caulking guns on this list are), but larger 29-ounce caulking guns do exist for heavy-duty applications. Why Trust Bob Vila First, we took note of features like rods, built-in cutters, puncture wires, and rubber grips. Not all caulking guns had these features, so it was important to compare them before testing.