Woolwax Pro Undercoating Gun by Kellsport

have sprayed 8 different undercarages and it takes about 1 hour to 1.5 to do a complete job. will be doing more in the future because all customers love it

Excellent pro gun.quick shipping great product will order more Ff.

After 35 years in the Auto Body business, I know a quality tool when I see it. This is made in Italy and has a couple adjustments for air and fluid just like on a good spray gun. Its true, you get what you pay for.... this wasnt exactly cheap, but cheap rarely works or lasts for years. It comes with several wands to reach inside doors, fenders, and unibody and frame rails. Its a great purchase and works awesome. Im sure Ill have it another 30 years!.... If Im still around that long ! I would defiantly recommend this gun to others.

Gun works well with wand. I never clean the gun when finished. I just fill it back up and put it away for the next spray. Works flawless.

Beware trying to use in winter cause your late getting an undercoat on. If the stuff thickens enough to clog the spray its got a surprise pressure relief that turn it into the Dilophosaurus from Jurassic Park.

Works very well. Did a great job undercoating my truck.

Big improvement over spray cans. Ive put a gallon and a half through it. Really gets the juice where it will do some good.

This was a first for me. The gun was excellent and evenly applied the product I was using. It is well worth the money and having the extra bottles made cleanup easy. This is a much better way to apply the undercoating than aerosol cans. It’s less expensive, no big globs and you can choose the density your looking for.

This gun is perfect! I used it to undercoat a 1999 Ford F-250 which has a decent amount of rust already on it. I also used it to totally coat a large dump trailer (except the bed) which has some surface rust. The gun and the wands worked flawlessly without a single issue. I was worried about the application due to some reviews I had read, but I had no problems. I used a 15 gallon, 3.7 cfm air compressor to apply. Again , somewhat worried it wasn’t big enough for the job, but it worked great! I gave it a few “cool down” breaks along the way.... The gun/wands sprayed consistently and evenly. The 360 wand was great for getting above muffler guards, inside of frame supports, inside rocker panels and for above the wheel wells. I also purchased the 5 gallon bucket of the NAS product used for undercoating because it was the best price per gallon. I transferred it to 10 one gallon plastic containers so I could easily shake it up and pour it into the containers which attach to the gun. Worked great. Keep the Fluid Film shaken up throughout the process. I recommend this product to everyone. Don’t go with a cheap sprayer.

Good price and fucntions as it should for the most part. Only issue is there is no way to dial the pressure down so you would do yourself a favor to buy a variable pressure gauge to lower the psi for a more controlled spray. I sprayed cosmoline out of it with no issue. Seems to be well made