Sharpie Parallel Line and Circle Guides

Sharpie Circle and Line Guides.

4 x different models. 2 x for lines and 2 x for circles.

1. - model with a lip that hangs over an edge of a board to keep the line parallel to the board. 1cm to 14cm spacing. No Supports

2. - model that can be placed hard up against a surface to make a line parallel to the surface. 1cm to 14cm spacing. No Supports

3. and 4. - model that can guide perfectly round circles. Thumb press and restraint are used for the closer spaced model to keep the sharpie tight and ease of turning the model (see pics). circles from 2cm to 28cm diameter (in 1cm increments). Build Plate Supports.