Pipe Angle Gauge
For bending exhaust pipes by cards. I used a Johnson angle locator and used screws to secure it to this print. You can glue or screw a piece of sheet metal to it if you want to use a magnetic angle gauge. You need a long fully threaded bolt, either 3/8-16 or M10x1.5. The files come in "inch" or "metric" depending on your bolt selection. The threads are designed into the print, however you will need a good sharp tap to make it usable. Tapping should be done VERY slowly, otherwise the tap gets hot enough to melt the plastic and gum up. Recommend printing in PLA+.