Get the job done.
This utility calculator was specially designed for the needs of the construction tradesperson. It features an easy to read display even in high glare environments.
Easy to use!
Fractional values are inputed with a single swipe of the finger and keys are designed for large fingers.
Who's using RayboCalc.com?
Useful for all trades including Electricians, Plumbers, Carpenters, Pipe Fitters, A/C Installers, Welders and many more!
Input fractions in sixteenths and calculated results are displayed in sixtyfourths. Results are reduced to their simplest form with rounded results displayed in RED.