gears

I’m a new kid when it comes to cutting gears, and short of trying to make my own single point cutter, I thought I’d bite the bullet and buy a set of involute cutters. My question to the group, from a model engineering standpoint, which DP set makes the most sense and provides the best range for...

Welcome to the build of Jasper, a double-acting oscillating steam engine incorporating a sun & planet gear. I'm aiming to share the highlights of this build rather than a comprehensive build thread, as I simply forget to take enough photos for the latter. To begin, here is a brief clip of the 3D...