$25.00 - Crum Calculator, SI (List Price)
$20.00 - Crum Calculator, SI (Member Price)
In operation, the device is held with the rectangle base in the left hand. This leaves the right hand free to rotate the diameter dial about its two pivot points.
The Wire Association Int.
71 Bradley Road, Suite 9
Madison, CT 06433-2662
P: (203) 453-2777