Migrated to: https://www.printables.com/model/547959-7mm-soldering-iron-tip-rack-for-8-hakko-style-tips I created this rack to make my soldering iron tips easier to manage with my X-Tronic soldering station. This rack holds 8 Hakko-style 7mm soldering iron tips, or threaded-insert heater tips. This rack has holes for mounting on the X-Tronic iron holder, though if you have a different surface where you want to mount, you can poke or drill your own screw-hole, mount with double-sided foam tape or 3M mounting tape, or edit the provided Fusion 360 file to change or relocate your holes.