Thomas and Betts WT111M Hand Tool (Plier-Type) for installing A, B, C, PT non-insulated terminals and splices, includes wire cutter From the earliest days of electrification over 100 years ago, Thomas and Betts has been a leader in providing products for commercial and industrial construction, industrial plant maintenance, repair and operation, electrical utility distribution, communications and original equipment manufacturing. They offer one of the broadest product lines in the electrical industry, supplying over 70 percent of the items used in a typical electrical application. Wire Cutter Tip. Thomas and Betts WT111M Hand Tool (Plier-Type) for installing A, B, C, PT non-insulated terminals and splices, includes wire cutter Features: Tooling Functionality: Crimping Rosh Compliance.