Use the epoxy for furniture repairs. The pumps make it easy to get the correct amount of epoxy and hardener. Better and faster.

Great pumps, giving the proper mixture for a good use, over and over, even many days in between use. A great time saver without the mess of measuring.

Took the big resin pump out of the bag and put it on a gallon can of West resin. First push the unit comes apart. Try to screw it back together and the threads do not hold. To complete my project I borrowed one from a friend. Very disappointing, I hope their resin is better than their pump!

These are great! Unfortunately they are also an indispensable part of the epoxy system they work with. In the past I have purchased West Systems by the gallon and had the pumps included with no additional maneuvering. Not so at Jamestown and they neglected to suggest the inclusion of the pumps with the original order so I had to pay another ten bucks shipping in order tho use the product. It's the little things that count boys. Like I said Pretty good, But you could do bettah

These pumps are an accurate and clever way to achieve the proper ratio of resin to hardener. They always work, even when left in the resin or hardener for several months without use.

These pumps work beautifully to provide just the right mixture of epoxy and hardener for small to medium size jobs. I blend these together in disposable plastic liners normally used for paint.

These are perfrt for large projects where you are hitting he pmps almost daily. But the pumps clof up with time unused. Tried soaking in acetone and pumping it through, . Not effective.

The only thing I wish, was it told me that I would need 4 cans of hardener to use 1 gallon of Resin. Had 3/4 of the camper done and had to wait until I ordered more hardener to finish the project.

Used to glue up a Maloof rocking chair. I'm an impressed fine wood worker.

I have used these pumps on B sized 105/205 epoxy and they measure perfectly every time, with just a bit of attention to detail - I have received maybe one or two pumps that come loose or strip out after a few uses but these in my eyes were just lemons - I've been using these rigorously for a few years now and they perform well just about every time. no guessing, just pump and mix. I always have extra sets in stock just in case.