Blue Swimmer Crab Ruler Western Australia size 127mm

3D Printed Foldable crab ruler, print in place, printed with PETG No need for fasteners to secure the two sides together, Ruler is ambidextrous for either lefties or right-handed users. Can be folded and placed into your pocket or strapped onto either hand through the punched holes at either end. Ruler Is best printed with PETG at a 0.16 layer height, the trickiest part is the bridge settings, to ensure a good non seized hinge. Walls can be 4 layers as well as top and bottom layers, infill 20% should be sufficient always prefer honeycomb. No supports are required or used. NB make sure bridge settings are dialed in to ensure best working print.