Wrenches / Spanners
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Simple, printable wrenches spanning 6 mm through 16 mm.
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Updated at source:
Model information
- Source
- Printables
- Category
- Tools
- License
- Creative Commons — Public Domain
I kept having to go into my toolbox and opening my wrench set to get an 8mm wrench for printer adjustments. I didn't want to buy a wrench, so I designed one, and then I decided to just design a full set.
This is a full set of wrenches from 6mm to 16mm, complete with a tray to store them.
They will seem a bit tight when slipping them over a nut or bolt, and that is intentional. They have a narrow .1mm tolerance, which is tighter than a most metal tools. I chose to make the wrenches this way to still allow them to work under pressure since, as we all know, plastic flexes more than metal.
Printing recommendations:
- PLA ideal: I tried printing with PETG and the amount of flex it had made the wrenches less effective. PLA is a bit stiffer which works better for torquing.
- For a crisp finish on the size writing, I recommend printing the wrenches with the size writing facing up.
- 100% infil so the wrench is as strong as possible
Material: PLA (Prusament in my case)
Tip: .4 mm
Layer: .2 mm
Infil: 100%
Perimeters: 2