Sander7100 Toolkit

The Everyday Reference for Professionals

Electrical Calculators

Fast, accurate calculations for the job site.

Ohm's Law

Enter exactly two values to calculate the others.

V
A
Ω
W

Voltage Drop

Calculate voltage drop for wire runs.

ft
A
V
  • 30° Bend Angle x 2.0 Multiplier (1/4" Shrink per Inch)
  • 45° Bend Angle x 1.4 Multiplier (3/8" Shrink per Inch)
  • 60° Bend Angle x 1.2 Multiplier (1/2" Shrink per Inch)