{{Projects infobox |image = |designers = |date = |vitamins = |materials = |transformations = |lifecycles = |tools = [[3D printers]], [[Metal mills]] |parts = |projects = |techniques = |files = |suppliers = |git = }} [[Category:Projects]] [[Category:Hand tools]] =Introduction= =Challenges= =Approaches= * [https://www.thingiverse.com/thing:4787896 Thingiverse: 3D printed automatic center punch] =References=