Ratchet Spanner for 13mm Nylock Nuts

Ratchet spanner for tight or nylock nuts.


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Nut size 13mm. Depending on the middle part material, depends on the amount of reverse resistance.. also some light lubrication can help (i use silicone lube spray). The two halves can be glued with superglue take care of the direction of the ratchet parts. The Full spanner outer part can be printed (with supports) as one piece and care taken not to break the vanes when inserting the middle part

Materials and methods

I used PETG for the middle piece because of its flexability.. maybe better in nylon.. trial and error. It's a very easy design and print time is not much more than 1 hour.



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Mini 182 1829319 futurama pngStevie135s published this design ago