Woolwax Pro Undercoating Gun by Kellsport

Worked as it should

Took some fiddiling with the settings but worked great with a fairly small compressor

I use blaster surface sheild to undercoat my vehicles and this gun is perfect for spraying it has a great 360° nozzle for inside frame rails and other hard to get places Ive done both my trucks and another car and havent had any issues I would highly recommend this gun for spraying any undercoat

I used to use spray cans of bar and chain oil, with 24 straws. They work for getting in the frame and hidden areas, but this gun is a much better way. It works faster and saves you money because you can use bulk oil, Fluid Film or chain&bar oil which are much cheaper. This gun gives a nice thin coating thats just enough to coat and protect, or thicker if you want. And when youre under there its not dripping all over the place. Heres a recipe: Get a gallon pail of fluid film then mix approx 50/50 in a jug with chainsaw bar & chain oil which is really sticky/tacky. Then mix in some used motor oil, bearing grease and Lucas oil stabilizer. Some people dissolve paraffin+kerosene into a cream and add that too. Im running the gun at 75 psi. The gun comes with a few empty bottles. The way this thing sprays, about 1 bottle will do half of a truck. The hoses are very good for pushing up into frame rails and over top of shock perches, etc . The hoses are not extremely flexible, which is a benefit when pushing them up into the frame. Only thing is, they wont turn anything other than a very gradual curve...sometimes that doesnt work if the frame hole is small and you cant make the turn thru that hole. I wish they provided another hose that is thinner, like 1/4 O.D. so that you could get in smaller holes or smaller places. For these few problem spots I revert back to spray cans and LONG straws. An excellent thing to buy along with this gun is the ShopStraw FS250 . You can cut this straw into a 2 ft section and put it on spray cans of Fluid Film or Johnsens bar and chain oil JON4602 case or 4723 can , or any cheap spray chain/bar oil . You can see all this in my pic . Yeah this gun is a hundred bucks but If you think long run, your frame rusting out usually results in junking the vehicle or spending alot of money and time. A hundred bucks is nothing to prevent your frame and body from rusting out. If youre on the fence, let me save you the time. Just spend the damn money, get this gun. Get a jug of cheap Bar&Chain oil, Fluid Film and used oil. Some nice jack stands also make the job easier. I use Big Red jack stands, they are reasonably priced and are DOUBLE LOCKING. Now go and protect your baby from road salt and rust.

Such great piece of mind about not having any rust issues getting worse. I have a newer truck that’s pretty banged up from rust and corrosion from the last owner. So bad that I have to get it repaired and get new pieces installed later this year (thankfully it’s minor and nothing structural). It does feel great knowing all of the good pieces are never going to get worse and are cared for. So easy to use.

I thought I knew how to use a spray gun. Read the instructions

I used this with fluid film to undercoat my car for winter. It worked great and I had no isssues spraying for several hours. I would definitely recommend this product!

Have sprayed several gallons of krown with it. Gun is high quality and sprays better than expected.

pretty good product

I am very happy with this gun, I have used it several times with no issues.