DriplessBrand DC600 Dual Component Adhesive Applicator | 22 oz Dual Cartridge Capacity | 26:1 Thrust Ratio | 1:1 or 2:1 Mix Ratio for High Viscosity Epoxy and Adhesives | Professional Grade

This works great and is solidly built . Not a cheap piece of garbage.

Good quality gun.

I ordered this applicator because I also ordered the PC Products 2-part concrete epoxy cartridge to be able to get deep into cracks and fill any under slab voids in my garage. Although I would consider this somewhat expensive for a 2-part caulking gun, it was amazingly worth it in my opinion. It was very easy to inject the epoxy. If you have some deep cracks as I did in your concrete slab, using this tool to inject epoxy was amazingly simple.

This seems to be a good quality applicator. I only needed it for one job, to apply BMW structural foam (epoxy) to my 2003 M3 which had the well documented E46 Subframe Mount problem. Upon receipt of the applicator, I tried to move the adjustable plunger to the 2:1 position, but could not get the rod through the hole. I had to use a drill to clear some of the paint from the hole,so the rod would go through. Once I had it set in 2:1 mode, I tried inserting a cartridge. There were two issues with the fit on my cartridges. The first issue was that the slot in the applicator where the nozzle passes through did not fit. The slot was too narrow. Additionally the metal plate had a slight, curved ridge which I suspect was intended to enhance it rigidity. The result was that I could not instal my cartridge such that the head of the tubes would fit flush against the plate. I had to build a shim using 1/4" plywood. The second issue was that the clip-on side supports which were provided with the applicator would not fit. These supports were intended to be used in 2:1 mode to provide contact and stability for the smaller of the two tubes in the cartridge. Luckily, the cartridge did not move or buckle without them.With all that said, with slight modification the product did what I needed it to do and it did it at a far lower cost than other products I found.

Looks good. Fits tubes. Not fully tested yet

A very solidly made tool at a fraction of the price of Simpson-Strong tie's equivalent. The tube stops dripping when the release tab is pulled - seems obvious that it should, but not all adhesive guns I've had work well in that area.On a side note, I used this with a single tube of Simpson Strong-Tie SET-XP to epoxy in 14 #4 rebars in 5/8" holes, 8" deep. The quantity of adhesive needed was almost perfect with only ~1/10th of the tube remaining. The short tube spacers need to be removed when using the SET-XP tubes.

Its a calking gun seams well built.

Hands on, the sweetest caulk gun of any sort I've ever seen, let alone owned. Smooth precise trigger action, sturdy but not heavy, and converts from 1:1 to 2:1 ratios of your favorite two-part goo. I purchased this gun to insert structural urethane foam into the voids of my unibody car. It was less than half the price of other industry standard units. Works fine with the Sulzer-Mixpac 600ML cartridges.