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Trammel Ruler
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A tool to make straight lines along a straight edge at an offset.
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Model information
- Source
- Printables
- Category
- Tools
- License
- Creative Commons — Attribution
A tool to make straight lines along a straight edge at an offset.
Easy print. See orientations below
Fully customizable Fusion 360 and STEP files included.
Printing
There are two options for the slide and head as I have included a layer to improve bolt hole quality. Those files carry the additional _hole_trick in the file name.
Hardware
- M3 Screws
- 16mm+ for clamp
- 8mm for fixing pen/pencil
- 2x 16/20mm for fixing slide to arm
- A pen or pencil.
- M3 Nut
- Glue (optional) would be useful to secure the nut.
Customization
The fusion file has two parameters:
- arm_length_cm: should be a whole number and dictates the length of the arm where you mount the pen.
- slide_height: mm value that dictates the height of the slide could be useful if you need a smaller one for tight spaces or a longer one for larger jobs and extra stability.