Bell System Type Wrench – Specialty Wrench for Telecom and Datacom Applications The Klein Tools Bell System Type Wrench is designed specifically for telecom and datacom work, meeting the needs of electrical distributors and switchgear suppliers handling wire and cable hardware. This wrench features openings sized to NEMA hardware specifications, making it suitable for Bell System Type applications. Forged and heat-treated, it offers durability for long-term use in professional lighting solutions and electrical installations. Specifications Type: Bell System Application: Bell System Type Color: Silver Large Size: 1-1/16", 1-3/16" Small Size: 11/16", 7/8" Overall Length: 13" (33 cm) Weight: 1.8 lb (0.8 kg) Features Openings sized to NEMA hardware specifications Forged and heat-treated for long life Specialty wrench designed for telecom and datacom work Silver painted finish for corrosion resistance Downloads & Links Spec Sheet