Artist's square

thingiverse

Two distinct squares aid in segmenting a scene for drawing. One features 15mm squares (two shown) and boasts an internal dimension of 120mm x 75mm. The other showcases 25mm squares, with an internal dimension of 125mm x 75mm. For the dividing lines, I employed 50# fishing line acquired from my local megamart for a mere $2. Moderate scale adjustments should be feasible, but scaling down may cause the frame to become too slender to support the combined force exerted by the dividing lines.