The specifically heat-treated cutting edges of the BoltMaster Series are the finest available anywhere. All of Dynamic Entry's bolt cutters feature an electrically non-conductive fiberglass handle system with safety-guard handgrips that is resistant to 100,000 volts AC. Lightweight and durable. Also available in a new miniature size, the Mini BoltMaster (DE-MBM) has the same size cutting jaws as the standard BoltMaster at a little over half the size. Made in USA