Engine dyno software. Anything good on the Internet?

KitCarlson said
Not trying to crush your spirit, but I see a problem in design.

I hope that design about how to cost reduce, so it no longer works! The mounting tab needs to extend to the the other handle attachment rivet full width of handle. As is, the blade will break loose, twist around and cut a finger. Build one, and try scraping thick old paint in an edge corner, applying force to one edge of blade.

Lighten up Francis... LOL!

It is more of an exercise to get the feel for getting used to the geometry with mating parts that fit together more than an actual part. Also learning to use lofts, sweeps, and slices depending if you're working with solids or surfaces.

We could always fix it with another rivet in the handle.