Machinist's Calculator

Calculator for Machinists and CNC Programmers

Keyseat Calculations


The function of the keyseat calculator application is to help the machinist to easily calculate the values required to cut keyseats and keyways.
Just enter the size of the key and shaft, then click "Calculate".

Machinist's Caclulator
Windows version shown.
Available as a separate app for Android.

Machinist's Calculator for mobiles
Tap here for links to Machinist's Calculator for mobile devices.

To download the free, fully functioning demo to your PC, go to the Machinist's Calculator web site on your Windows computer. Explore all of the Machinist's Calculator's time saving functions.You'll spend a lot less time leafing through reference books!