About this 3D model
This is a simple right angle bracket and bar designed to fit on the winder box from the DIYnder available on MyMiniFactory from Friendly Beans. There are 5mm and 6mm holes in it for easy mounting, and the slots fit over the lugs on the winder box. The bar is included so 12mm bolts can be used, but shorter bolts with washers should also be fine. 16/08/2020 Added a bar with slots, easier to fit over the bolts without having to unscrew them completely! Find it here https://www.myminifactory.com/object/3d-print-slotted-bar-131221