ATPEAM 4 Jet Stucco Sprayer - Wall, Concrete, Plaster, and Cement Mortar Spray Gun for Ceiling and Wall Painting

Threads are not the same size, it was impossible to use as received. The handle thread was at least 1/16" smaller than the hopper thread (handle is brass and hopper base seems to be cast aluminum). Even with 15+ wraps of teflon tape there was no way of making a solid connection. I turned to JB weld. It held great, and made an airtight connection. All is well right? WRONG. The next day I went to use it for it's intended purpose of spraying thin mortar. My compressor set to 125psi, a 5hp motor and 20gal tank, plenty of cfm to deliver. This thing with it's non-adjustable holes just globbed out the mortar onto the ground. Completely useless. Luckily Amazon has a friendly return policy!

For the most part, it's a cheap build but for the cost and being from China, I expected that. I can't use it because the threaded pipe won't tighten into the brass casting and strips out. Totally useless.