Tubing Contour Gauges

thingiverse

This is a 3D printed version of the PipeMaster tubing contour gauge, a cost-effective alternative to commercial products that typically retail for $50 or more. Each individual PipeMaster can be produced for under $11 by utilizing readily available materials from eBay. Simply order five 2mm x 500mm rods in quantities depending on your needs, as you will get two to three rods per 500mm length. For example, buying twenty-five rods and cutting them in half can suffice. Version 2.0 is now uploaded, featuring a crucial design improvement that enhances consistency and usability. The new version employs a rubber band to tension the rods instead of relying on friction from printed holes. This adjustment simplifies the printing process and ensures more consistent results. However, it does necessitate minimal support in the rubber band groove. The required rod quantities for each size are as follows: - 1 inch: twenty-five rods - 27.2mm: twenty-five rods - 1.25 inches/32mm: thirty rods - 1.5 inches: thirty-five rods - 35mm: thirty-five rods - 40mm: thirty-five rods - 1.625 inches: forty rods - 42.7mm: forty rods - 1.75 inches: forty-five rods - 45mm: forty-five rods - 48.6mm: fifty rods - 2 inches: fifty rods - 3 inches: seventy rods Other sizes can be produced upon request, and tips are appreciated to support continued development. When installing the rods, ensure that all support material is removed from the holes before insertion. Simply use the rods to push out any debris. In Version 2, the rods should slide smoothly into place. If there's excessive friction, try cycling the rods back and forth to clear out any blockages. Once the rods are in place, double up a rubber band and insert it into the designated groove. The rods should remain securely in position when held upright. If gravity can still pull the rods out, adjust the tension of the rubber band accordingly.