I love this take on a hammer holder. I found it was a bit small to hold some of the bigger hammers out there. I modified it where there was more meat holding it all together. I also redesigned the part where the hammer sits. It is now a gentle curve which should self center and wont turn one way or the other. The files I have are basically a single hammer holder, double, triple and quadruple. I cannot print a quad due to the size of my bambu bed. I plan to print two triple holders and line them up. 

The designer did a great job! Kudos to him. Happy holdings!