> Everyone is building tools for tool builders to make it easier to build even more tools. A lot of hobby level 3d printing is like this. A good bit of the po

> Everyone is building tools for tool builders to make it easier to build even more tools. A lot of hobby level 3d printing is like this. A good bit of the popular prints are... things to enhance your printer. Oddly, woodworking has its fair share too - a lot of jigs and things to make more jigs or woodworking tools.