Electrically nonconductive fiberglass handle system is resistant to 100,000 volts AC Safety-guard handgrip reduces the possibility of operator&';s hands slipping onto working end of tool For use on security chains, chain link fences and non-case-hardened locks Jaw opening: 3/8&';&'; The specifically heat-treated cutting edges of the BoltMaster are the finest available anywhere. The BoltMaser features an electrically non-conductive fiberglass handle system with safety-guard handgrips that is resistant to 100,000 volts AC. Lightweight and durable.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }