Manual uncoupling railcars
thingiverse
Simple manual uncoupler for model trains. I am using this at size TT. Small magnet is round neodym D2x1 holding force 0.07kg Bigger is used for hanging on side of Fred's metal hoder or on screws or any magnetric metal. Magnet is neodym square 5x5x2mm holding force ~0.5kg or 2 pieces 5x5x1 holding force ~0.24kg (according to mine supplier) Hang can be easily attached just by press in:-)
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