This two sided wire wrapping and unwrapping tool is intended to be two tools in one. It is designed to produce perfect wire wrapping connections. Precision, long-lasting tools for use where occasional wire wraps are required or where power wire-wrapping tools are not practical. Compact and convenient. To switch from wire wrapping to unwrapping takes only seconds - just a quick change of the cap from one end to the other. Wrapping Side: Regular Wrap, Gauge(s) 22-24 AWG , Terminal Hole Diameter 0.075 Inches, Terminal Hole Depth 0.807 inches, Outside Diameter 0.218 inches. Unwrapping Side: Gauges 20-26 AWG, Terminal Hole Diameter 0.07 inches, Terminal Hole Depth 1 inch, Outside Diameter 0.156 inches.