You may also like
Irwin FK100 Folding Utility Knife with BladeLock Technology
The Irwin FK100 Folding Utility Knife is a compact, all-metal folding knife engineered with patented BladeLock Technology for quick, one-handed operation on the jobsite, in the shop, or around the house. This listing covers the FK100 family, available in two models (1858318 and 1858319), both built around the same all-metal folding body, BladeLock Technology, and liner lock design. A dependable liner lock keeps the blade securely locked in place and prevents the knife from closing while in use, adding a layer of safety during demanding cutting tasks. The FK100's compact folding body fits easily in the hand, pocket, or on the belt, making it a practical everyday-carry tool for electricians, contractors, and DIYers alike. Cast finger grooves and a trigger grip handle round out a design focused on control, comfort, and long-term durability, whichever FK100 model you choose.
Key Features
- BladeLock Technology: Patented BladeLock Technology keeps the blade securely locked in place during use, adding a dependable layer of safety and control to every cut across both FK100 models.
- Liner Lock: A liner lock design enables quick, easy one-handed opening and closing, so the FK100 is ready to use right when you need it.
- All-Metal Body: All-metal body construction delivers maximum durability and a compact, rugged form factor built to withstand daily jobsite use.
- Built-In Wire Stripper: An integrated wire stripper adds convenient, built-in functionality beyond basic cutting tasks.
- Removable Belt Clip: A removable belt clip keeps the FK100 within easy reach for fast access, and can be removed when pocket carry is preferred.
- Ergonomic Grip: Cast finger grooves and a trigger grip handle provide greater control and comfortable, secure handling during extended use.
- Ready to Use: Ships with 1 blade included, so the FK100 is ready for immediate use right out of the box, regardless of which model you select.
Technical Specifications
- Models: 1858318, 1858319
- Net Lit-Ion Y/N: No
- Battery Included: No
- Charger Included: No
- Country of Origin: China
Typical Applications
- Everyday Carry and Jobsite Use
- Pocket or Belt-Clip Carry
- General-Purpose Cutting Tasks
- Wire Stripping and Light Electrical Tasks
- Construction, Renovation, and Maintenance Work
Why Irwin?
Irwin engineers the FK100 with an all-metal body, patented BladeLock Technology, and a reliable liner lock to deliver a folding utility knife built for daily professional use across both the 1858318 and 1858319 models. The combination of quick one-handed operation, a removable belt clip, a built-in wire stripper, and a trigger grip handle with cast finger grooves reflects Irwin's focus on durable, easy-to-use tools that stand up to demanding job site conditions. Whichever FK100 model you choose, it ships ready to use with 1 blade included and is built to be a long-term addition to any tool collection.
Manufacturer Resources
Product Specs
- Product Type:
- Folding Utility Knife
- Configuration:
- Folding
- Department:
- Electrical
- Product Subgroup:
- Hand Tools
- list_batch:
- IRW-20260923
- Country of Origin:
- China
- Product Material:
- All-Metal