Holds your GRR-RIPPER block vertically on your wall or french cleat.
All other designs of GRR-RIPPER holders tend to require the holder horizontally (to use the rails), or just uses a flat surface to rest it on. I find the notch inside sufficient for vertical hold. Not enough holding power if you are mounting this on a high-vibration surface (eg, your saw chassis), but definitely enough if it's a real wall.
Print Instructions:
Assembly: