4.6 — Oval Thumb
4.6.1 Selecting an oval thumb: starting bit, oval width, oval degree, and taper
4.6.1 oval An oval thumb hole needs four inputs beyond the standard thumb measurements. Togeth...
4.6.2 Entering the oval inputs (step-by-step)
4.6.2 oval This page is the step-by-step companion to 4.6.1. The four oval inputs — starting b...
4.6.3 How the system calculates the oval cut from your inputs
4.6.3 oval Once the four oval inputs are entered, Spectre Cloud calculates the drilling instru...