added quick hinge, and hinges with 0 width will be drawn with lines so birch plywood won't go up in flames from back and forth lasering
added quick hinge, and hinges with 0 width will be drawn with lines so birch plywood won't go up in flames from back and forth lasering

caesarfeta/angular-seed,caesarfeta/angular-seed,caesarfeta/angular-seed,caesarfeta/angular-seed