Astro Pneumatic - Air Operated Paint Shaker (4550A), Blue

Pictures don’t really do this thing justice. It is well made and functions perfectly. Comes with the oiler to keep it running well. The grease point is recessed so need an extended grease chuck. It will not hold (without a jig) 1/2 pint cans (tiny little guys) but will do pints and up to solid house paint cans easily.

Works great, make sure it's bolted to the floor or something very heavy. Greased it, filled up the included oiler and ran it at 90 psi. Cans stay tight in the jaws and it's not very loud.

I needed a new paint shaker and figured I would give this a try for the price. It works great!

Secured it to my main table made from 4x4's using lags. Creates quite a rattle and the paint cans get looser the longer they go. Using the recommended shake times work fine, but don't let it go longer or you might lose a can. Setup was easy, but I am worried about the acrylic oil cylinder breaking one day. I made sure to install this unit so the air ingress is facing away from traffic areas and I ensured the hose is attached in as stress free a way as possible. I'm not sure how I could replace that part if it broke.

Excellent tool

This is a very nice shaker

The worst shaker I could have bought. The replaced one was close to 50 years old, the electric motor finally worn. This air shaker is VERY loud, can hardly be in my shop when it's on. Also the more I use it the harder it is to tighten the can of paint in the cradle. Will throw the can often. Maybe that is why they use reverse thread on clamp. Needs to be oiled every use. Hard to put oil in a fitting that sticks straight out. You would need to add a 90 degree elbow in line, but that would put a strain on your air line. I have this bolted to a work bench in my body shop. It shakes so violently anything on the bench will shake off on to the floor. Now I am waiting for it to stress the air fitting so bad it will break off the plastic housing this thing is made of. Very cheap. Too late to get my money back so I thought it was only fair to help let you know my experience with this shaker. The worst shaker I could have bought.

I bought this to mix paints that have been sitting around for a while, and it works really well. I've attached an oiler in the line and grease the main joint as indicated. It does have to be screwed down or it will bounce all over... as it is it does make my heavy work table "walk". Great bang for the buck! (I also used to it mix a jar of tahini that had separated and it worked well, although I'm not sure of the dangers of shaking a glass jar).