Elna 683 Lifter Lever

I have another lifter lever for the Elna Pro 5 serger posted on Thingiverse. This model was made for someone who contacted me when her lever broke (in similar fashion). In order to save a penny or two in plastic Elna designed a weaker part out of plastic the embrittles over time. Since the keying isn't the same on the 683 as it is on the Pro 5 I redesigned the model. I don't know the Pro 5 part number for this one (nor can I find it online - so if you know it please contact me or comment bel