This is a very simple quickly designed scraper handle for mounting starlock accessories. With the right starlock scraper (like the one I use) this is the absolute best scraper I have ever used. No filament will resist sticking to the bed with this thing.
Yes I know I screwed it down to much so it cracked. But it still works like a charm :D
Remember, that's my own opinion with my limited experience
I am very sorry for the lack of a flat edge to lay it on the printbed. When designing, this didn't occur to me so I used it for a (succesfull) test of tree supports. I ended up kinda liking the rough surface on top so I never bothered to design it with a flat face.