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.

This caulking gun doesn’t have a plunger. Instead, it pressurizes the space behind the caulk to push it through the tube, allowing for consistent pressure. It comes with a regulator to adjust the pressure for optimal flow as well.

Ox Tools 400ml Pro Rodless Sealant Gun OX-P044914

Pneumatic: Air-powered caulking guns are among the most popular powered options for home workshops because there’s no battery to charge and they interchange with other air-power tools, but an air compressor is needed. In addition to the gun’s finger trigger, dispensing pressure can be regulated by adjusting the pressure on an air compressor. In some areas, the Red Devil was excellent during testing. The rubber grip was comfortable yet grippy, and there was plenty of power for squeezing out caulk or sealant in cold temperatures. Unfortunately, it did drip during testing, and the frame didn’t swivel smoothly, but we felt its sturdy build quality and power warranted a spot on the list. When it comes to large caulking or adhesive jobs, the DeWalt cordless caulking gun might be the tool for the job. This caulking gun uses DeWalt’s 20-volt battery lineup to squeeze caulking tubes with consistent, repeatable results. And since the user needs only to hold down the trigger, there’s less likelihood of fatigue.

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. Anyone familiar with tired hands from caulking and sealing may enjoy giving this caulking gun from Newborn a shot. It has two rubber overmolded grips as well as a rod that automatically retracts after releasing the comfort-grip hand trigger to prevent excess caulk from oozing out. 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.Smooth rod: When applying caulk with a smooth rod caulking gun—often advertised as “dripless”—the user only needs to depress a thumb lever to release pressure on the sealant to stop the sealant from leaving the tube. 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. Even with all those features, it was the tool’s grip that really stood out during testing. The two rubber over-molded grips were extremely comfortable and easy to squeeze, despite not having a tremendous thrust ratio. Also, we liked that we could cut the tips of our caulking tubes and puncture the seal with this caulking gun. The smooth rod was easy to adjust and release, too. The one thing we didn’t like about this caulking gun was that it’s not as “no drip” as it advertises. It definitely dripped a little for us. 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.

Finally, it sounds like a breakfast tool, but a sausage caulking gun is actually designed to hold collapsible foil cylinders of sealant, called “sausages.” These caulking guns, which operate in much the same manner as others (manual or powered), let a user squeeze every last bit of sealant from the sausage, so there’s very little waste. Rod Type The gun works with any type of caulk or sealant, but its main purpose is to dispense high-viscosity sealants, such as concrete epoxy. It also works for dispensing caulks, sealants, and adhesives at low temperatures, thanks to its high ratio. It features a smooth rod and a thumb release to prevent oozing and waste. The cordless caulking gun from DeWalt features an onboard worklight and swiveling frame, making working in dark corners much easier. It also has six adjustable speeds, allowing the user to dial in the correct rate for whatever job they might be working on.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. 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 Testing the best caulking guns was pretty straightforward: load them up, test their power, see if they drip, and compare the results. But there was one twist: It was pretty cold in our shop. Temperatures were just under freezing when we tested the caulking guns, which meant we were really putting them through the ringer. Our first impression of the Bates was that it felt rather cheap. It did, however, accomplish something no other caulking gun in the comparison did: It didn’t drip at all. When we considered that alongside its affordable price, the Bates really stood out. We also liked that it had a built-in cutter as well as a puncture tool under the frame to make getting started easier.

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. 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. Repeatedly squeezing a trigger can lead to hand and wrist fatigue, which is why powered caulking guns are becoming more popular. When they first hit the market a few years ago, powered caulking guns were reserved for commercial and industrial projects. Today, DIYers are discovering the benefit of letting the gun dispense the sealant so they can focus on creating a smooth bead. With no hand trigger, thrust ratio does not apply. Instead, dispensing pressure is regulated via a light squeeze on the finger trigger. 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. The Newborn 250 is built to last with a zinc alloy handle to reduce corrosion, and it features a hefty 18:1 thrust ratio to easily dispense medium-viscosity caulk, including butyl and acrylic. The tool also comes with a thumb release for dripless operation.

With its revolving frame, the Newborn 250 makes it easier to caulk around corners. No need to start and stop—simply rotate the barrel, and the angled tip of the tube rotates to the correct position to continue running a bead. With a 6:1 thrust ratio, this model is best for dispensing low-viscosity sealant, such as painter’s latex caulk. It comes with a built-in pin for puncturing the seal on the caulk tube and a built-in cutter to nip off the tip of the tube. Choosing the best caulking gun might seem like a straightforward proposition, but there is actually quite a bit to know about these tools. From the type of rod, power vs. no power, thrust ratio, and more, it’s worth doing a bit of research. The following are some of the most important factors to consider when searching for the best caulking gun. Caulking Gun Type Electric: Like other electric tools, an electric caulking gun comes with a cord and requires access to an electrical outlet. Light pressure on a finger trigger allows a user to dispense just the right amount of sealant. Thrust ratios run from 3:1 to 28:1. Guns with lower ratios are suitable for dispensing thin types of caulk, such as water-based latex caulk, while higher thrust ratios are needed for dispensing more viscous types of caulk, such as epoxy sealants. Revolving Frame