Filler Lack Leg Brace

Adapts the brace from the Filler Filament Holder With the popularity of stacking Lacks on top of each other and Lack Enclosures, I thought this would have been a thing already but I looked and couldn't find anything. Either they went on the top of the table wasting space, or they were screwed into the table (I can't be bothered to find screws and the right anchors right now, TBH). So I made this. Inspired by the Lack Stack which is how I'm stacking my Lacks.