


22 Hours
15
0
$15.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
VenmoThis tool is a vintage electrician’s pocket knife (often referred to historically as a TL-29 style knife). It features a distinct two-blade design built specifically for utility, electrical work, and line maintenance.Key Features & ComponentsMain Coping/Spear Blade: The extended upper blade shown in the image features a flat, straight edge ideal for slicing wire insulation, scraping conductors, and performing general cutting tasks.Screwdriver / Insulation Scraper Blade: Partially visible folded inside the handle is a second thick blade. When fully extended, it serves as a flathead screwdriver and features a sharp side edge designed specifically for scraping residue or enamel coating off copper wires.Liner Lock System: The screwdriver blade typically locks into place using an internal brass liner lock mechanism, preventing it from accidentally closing when pressure is applied during heavy-duty turning or scraping.Bail / Lanyard Loop: The metal loop attached to the bottom pin allows tradespeople to secure the knife to a tool belt, lanyard, or pocket chain to prevent dropping it while working at heights.Textured Handle: The handle scales are typically made from durable, wood-grain textured Delrin or synthetic resin composite to ensure a firm grip even when hands are dirty or wet.Historically, these dual-purpose folding knives were standard issue for military signal corps and commercial linemen, produced by major hardware legacy brands like Klein Tools, Camillus, and Craftsman.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.












22 Hours
15
0
$15.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.



VenmoThis tool is a vintage electrician’s pocket knife (often referred to historically as a TL-29 style knife). It features a distinct two-blade design built specifically for utility, electrical work, and line maintenance.Key Features & ComponentsMain Coping/Spear Blade: The extended upper blade shown in the image features a flat, straight edge ideal for slicing wire insulation, scraping conductors, and performing general cutting tasks.Screwdriver / Insulation Scraper Blade: Partially visible folded inside the handle is a second thick blade. When fully extended, it serves as a flathead screwdriver and features a sharp side edge designed specifically for scraping residue or enamel coating off copper wires.Liner Lock System: The screwdriver blade typically locks into place using an internal brass liner lock mechanism, preventing it from accidentally closing when pressure is applied during heavy-duty turning or scraping.Bail / Lanyard Loop: The metal loop attached to the bottom pin allows tradespeople to secure the knife to a tool belt, lanyard, or pocket chain to prevent dropping it while working at heights.Textured Handle: The handle scales are typically made from durable, wood-grain textured Delrin or synthetic resin composite to ensure a firm grip even when hands are dirty or wet.Historically, these dual-purpose folding knives were standard issue for military signal corps and commercial linemen, produced by major hardware legacy brands like Klein Tools, Camillus, and Craftsman.











