Ultimaker 5.5mm Wrenches

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My trusty Ultimaker Original Plus relies heavily on M3 nuts featuring a 5.5mm hex head. Most socket or wrench sets that I've come across don't include a 5.5mm size, at least not in the US. To overcome this limitation, I created these custom-made wrenches to aid me when working on my printer. If they fail to fit snugly on the nuts, simply adjust your slicer settings by tweaking the X and Y scaling up or down a few percent as needed. These precision tools were meticulously designed in SolidWorks.