Bosh Chemical Jack Hammer | Concrete Dissolver, Remover and Cleaner | Concentrated | Safer Muratic Alternative | 1 Gallon

I have been driving a concrete mixer for 20 years and this stuff works even when im not. I love it! For older thicker deposits I apply it with a spray bottle onto a brush (to minimize runoff/waist) and brush onto buildup. Over time AND re-application old/thick build up slowly goes away. It quickly removes "newly" deposited concrete when used with a clening brush. To keep problem areas clean I spray on a fine mist through out the day after every other job or so. What I like most about Jack Hammer RX is other brands will cause "rusting" if left on bare metal for extended periods of time (ie: over night), in my experience Jack Hammer RX does NOT.

I like that it safe on painted surfaces. Does do what it says. It may take several attempts on thicker concrete or mortar. Quality is there. Might not be as easy as waving a magic wand but it does work. It's easy to use. The value all depends on what you use it for. The green color is nice too

this stuff does exactly what it says it does. I couldn't be happier! I've used it on many pieces of equipment to disintegrate old concrete and I'm very pleased with the results. I will be purchasing more as this runs out. It is a concentrate so it seems to be lasting quite some time. If you have old and concrete covered pieces equipment, then this does a great job in helping you. It will not remove thick or overly caked concrete from anything but surface level stuff that takes a long time and is annoying to try and get off it removes amazingly.

I used it once, but it was still really difficult to remove the concrete from my metal building. I received burns to my right hand, probably 2d degree. My own fault. I have now purchased gloves to use the next time I use the product.

Wow! What an amazing product! I had some concrete get spilled on my pavers around my pool. I put a little Jackhammer on and removed it with ease. I would highly recommend it.

It’s works like it’s described. 12-15 min after spraying it just falls off

It worked very good

Absolutely amazing product!!! I had an enclosed trailer on a construction site that became caked in mortar dust from the brick mason’s mixing operation. I thought for sure the trailer was totaled. I heard about this product from a friend and decided to try it. After 2 complete cycles following the directions, you would never know anything ever happened.