. Commstones should be twice as long as the width of the longest flat spot and as long as will work freely between adjacent brush sets.3 in X 1-1/2 in X 2 in, Commstone, Grade C With Adjustable Handle Stone is mounted on a short knob that allows for three different handle positions. When compared to turning tools commstones are easier to use, more time effective, and remove less copper.
.VENTOSTAT WALL MT TRANSMITTER, ACTIVE HUM/TEMP, CURRENT/VOLTAGE This transmitter has field selectable 0-5 VDC, or 0-10VDC outputs for humidity and temperature measurements and is packaged in a premium enclosure.