Hi, I'm building a little fixed gantry cnc mill and I struggled a little bit with scraping surfaces for rails installation. I understand how to scrape them flat but I can't find a way to scrape them perpendicular.
Here's a picture of what I want to achieve.
My tools are scraper, granite plate, dial indicator and try square.I don't have access to big machines like mill or lathe.
The problem is that it's not continuous surfaces but just stripes and my square is smaller than gap between them, so I can't figure out how to check them for squareness. Is it even possible in this case? If possible what would be the easiest way to do so in terms of required tools?
Here's a picture of what I want to achieve.
My tools are scraper, granite plate, dial indicator and try square.I don't have access to big machines like mill or lathe.
The problem is that it's not continuous surfaces but just stripes and my square is smaller than gap between them, so I can't figure out how to check them for squareness. Is it even possible in this case? If possible what would be the easiest way to do so in terms of required tools?