June 25, 2016
Description
Update:
I made the following changes:
The solid state model is tilted at 6.5° and has ball size holes for standard ball 1 1/16" (27mm) and the smaller tilt ball 15/16" (24mm)
The EM model is tilted at 5° and has ball size holes for 1" (25.4mm) balls commonly used on EM pins and 3/4" (19mm) balls used on some pins and batting machines.
Bubble levels sourced from http://www.banggood.com/10pcs-Circular-Bubble-Spirit-Level-Set-For-Professional-Measuring-Normal-Use-p-979992.html
License:
Creative Commons - Attribution