Vintage Nicopress No. 51 Sleeve Splicing & Cable Swaging Tool (Jaw 31-CJ)

Authentic vintage heavy-duty manual compression tool manufactured by The National Telephone Supply Company in Cleveland, Ohio, USA. Engineered for professional wire rope splicing, cable swaging, and lineman telephone sleeve compression, this tool utilizes a mechanical compound toggle action designed to deliver maximum clamping force with minimal effort.

Key Specifications & Features:

• Brand: The National Telephone Supply Co.

• Product Line: Nicopress Tool

• Model / Size: No. 51

• Jaw Marking: 31-CJ

• Patent Number: U.S. Pat. No. 2085430

• Country of Origin: Made in USA (Cleveland, Ohio)

• Overall Length: Approx. 11.5 inches (29 cm)

• Material: Heavy-duty forged alloy steel construction

• Mechanism: Compound leverage toggle mechanism

• Primary Applications: Splicing telephone and electrical lines, wire rope swaging, rigging cables, aircraft cables, and compression sleeve fitting