Rule with musical reach / Règle à portée musicale

thingiverse

Here's a rule to draw a musical staff on a length of 17.5cm. To draw, use pencil with lines ranging from 0.5 to 0.7mm thick. Layer thickness is set at 0.15mm and hull thickness at 1.2mm. The fill rate should be approximately 20% to achieve the desired effect. Printing temperature should be maintained at a steady 220 degrees Celsius. Media type must be in contact with the board for optimal results.