Parametric Metric Spanner Wrench Set

Design preview. Rendered from the file, not a photo.
This model is not currently offered as a verified ready to buy print.
What it does
- Prints metric spanners at the size you need
- Tunes hex size, length, and thickness in CAD
- Saves a trip to the hardware store for one wrench
- Brings emergency tools to any maker bench
Print the wrench you need at the size you need. This parametric set covers metric spanners, so when you suddenly need an oddball size for a one-time job, you skip the hardware store and just print one. The kind of file that earns its space on the maker drive.
Print in tough filament like PETG or carbon-filled material for serious torque, or in PLA for light occasional use.
Built for makers, hobby mechanics, and emergency-tool fans. The kind of small set that pays off the first time you reach for an unusual wrench size.
8.0k downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
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Who made this design
Designed by MarcusWolschon. We did not draw it.
Shared under GNU GPL. See the original design