Pin Wrench
Quick, cheap and customizable pin wrench.
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updated July 14, 2022
Description
PDFDesigned for 14 mm long pins, though 12 mm will also work. The pins can be hammered into the print or pressed in using a vise or a press. I have made versions for pins of 2, 3, 4 and 5 mm diameter. The wrench is slightly flexible to change the pin spacing. The following are the default values, but they can be easily adjusted in the Fusion 360 file:
| Pin Diameter | Pin Center-to-Center Distance as-printed | Pin Center-to-Center Distance Range |
|---|---|---|
| 2 mm | 8 mm | 6 - 13 mm |
| 3 mm | 12 mm | 9 - 21 mm |
| 4 mm | 15 mm | 13 - 43 mm |
| 5 mm | 20 mm | 16 - 51 mm |
Adjust the number of perimeters such that there is no infill around the pin, otherwise the wrench will not have enough strength:
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