BLUE USB/Voltmeter Combo 1.1A & 2.1A

This item requires a 1 1/8 inch hole. We use this step bit to drill that hole. https://amzn.to/3kg04fH

BLUE USB/Voltmeter Combo 1.1A & 2.1A

$12.99 Regular Price
$10.39Sale Price
Excluding Sales Tax