Very good. I wish the instructions were clearer for someone, such as myself, that is a little unsure as to what the abbreviations mean. Well worth the price and very useful.
4.5 is my rating It works
Use it constantly. Great
Great app One handy app
Machinist calculator Use it every day. Very handy for angles and hole circles. I am a factory maintenance and die repair man and appreciate this apps simplicity. Machinery handbook is gathering dust.
All good Pitch circle diameter I find very useful.
Added a button to Main Menu that allows a switch to a different Menu Style. This should help people that have devices that were having an issue with the original menu style.
Quickly and easily measure ISO metric, BSW and UN 60 degree threads over 3 wires
Calculate the values needed to machine and inspect keyways in shafts and hubs
Calculate precision block stack or angle for use with sine bars or sine plates.
Calculate speeds and feeds for drills, milling cutters, and lathe workpieces.