Took a break from scraping, ordered a carbide scraper as the HSS one I’m using needs regrinding Every 2 minutes.
Its getting close to flat now.
When I repositioned the blasting cabinet I took the vacuum unit from the back and positioned it on the side wall.
This made it possible to position it closer to the wall saving valuable floor space.
I used a tube that was a bit thinner than the original connection. You can see the gray pipe going into the vacuum unit.
This didn’t work as I had expected. As soon as I start up the cabinet it fills with dust.
I know using a smaller diameter and longer distance is not the best but this thing is calculated very tight.
This leads to a small side project, again.
I decided to fabricate a duct for the back and use a bigger diameter pipe.
here is the start of the main duct.
I cut and folded some sheet metal.