Wingnut Thumb Wheel

Made these great little additions which make fumbling around with wing-nuts wings a thing of the past. They use barely any filament so can be used whenever you want to use up the last of your spools..... and the simply clip over and give you a much large and 'grab-able' thumb wheel to operate the nut instead. This gives Much greater fine-tuning capabilities too. Although this will suit any wingnut application, it fits a charm to to a lot of 3D printer heated bed wingnuts. Slot width is 2.1mm and hole diameter 7.7mm