Unilite FK3 Heavy Duty Folding Work Knife – High-Carbon 3Cr13 Stainless Steel Clip Point Blade, Serrated Edge, Assisted One-Hand Opening, Liner Lock, Aluminum Handle, Pocket Clip
MPN: FK3
Minimum order quantity is .
Meet the Unilite FK3 Heavy Duty Folding Work Knife — a rugged, ready-for-anything tool built for professionals and DIYers who demand reliability when it matters most.
At the heart of the FK3 is a high-carbon 3Cr13 stainless steel blade. The clip-point design pairs with a serrated edge for tough materials, while the tapered spine swedge keeps the blade strong yet lean. With a blade hardness of 52-54 HRC, this knife holds a sharp edge through demanding tasks and stands up to everyday wear and tear.
The blade’s practical features don’t stop there. A thumb rise on the blade spine provides extra grip for precise control, and the assisted opening system lets you deploy the blade with one hand—ideal when you’re maneuvering materials or working in tight spaces. Rely on the secure, easy-to-operate liner lock to keep the blade safely in place during use.
Designed for comfort and durability, the FK3 pairs an ultra-tough aluminum handle with a front quillion finger guard to protect your hand on heavy cuts. A pocket clip ensures you’re always within reach, while a dedicated hole in the handle lets you attach a lanyard for added security on active jobsites.
What makes the FK3 stand out
- Heavy-duty folding utility knife engineered for demanding cutting tasks
- High-carbon 3Cr13 stainless steel blade for strength and corrosion resistance
- Clip-point blade with serrated edge and tapered spine swedge for versatility
- Thumb rise on the spine enhances grip, especially with gloves
- Blade hardness 52-54 HRC for durable edge retention
- Assisted one-handed opening with dependable thumb studs
- Reliable liner lock keeps the blade securely in place
- Ergonomic aluminum handle with front quillion guard for comfort and protection
- Pocket clip for quick access and convenient carry
- Lanyard hole in the handle for customizable carry options
Who benefits most from the FK3? Electricians, maintenance teams, construction crews, outdoor enthusiasts, and serious DIYers who need a dependable, one-handed knife that thrives in tough environments. The serrated edge excels on rope, webbing, canvas, and fibrous materials, while the plain edge shines on cardboard, plastic straps, and packing materials—making this knife a versatile addition to any toolkit.
Why choose the FK3 over a basic utility knife? The combination of a robust 3Cr13 blade, industrial-grade aluminum handle, secure liner lock, and convenient assisted opening delivers faster deployment, improved control, and reliable performance where it counts—on the jobsite and in the field.
Care and use tips: keep the blade clean and dry after use, wipe away sticky residues, and lubricate the pivot and lock periodically for smooth action. Avoid prying or batoning with the tip, and store with the blade closed to protect the edge and prolong life.
Meet the Unilite FK3 Heavy Duty Folding Work Knife — a rugged, ready-for-anything tool built for professionals and DIYers who demand reliability when it matters most.
At the heart of the FK3 is a high-carbon 3Cr13 stainless steel blade. The clip-point design pairs with a serrated edge for tough materials, while the tapered spine swedge keeps the blade strong yet lean. With a blade hardness of 52-54 HRC, this knife holds a sharp edge through demanding tasks and stands up to everyday wear and tear.
The blade’s practical features don’t stop there. A thumb rise on the blade spine provides extra grip for precise control, and the assisted opening system lets you deploy the blade with one hand—ideal when you’re maneuvering materials or working in tight spaces. Rely on the secure, easy-to-operate liner lock to keep the blade safely in place during use.
Designed for comfort and durability, the FK3 pairs an ultra-tough aluminum handle with a front quillion finger guard to protect your hand on heavy cuts. A pocket clip ensures you’re always within reach, while a dedicated hole in the handle lets you attach a lanyard for added security on active jobsites.
What makes the FK3 stand out
- Heavy-duty folding utility knife engineered for demanding cutting tasks
- High-carbon 3Cr13 stainless steel blade for strength and corrosion resistance
- Clip-point blade with serrated edge and tapered spine swedge for versatility
- Thumb rise on the spine enhances grip, especially with gloves
- Blade hardness 52-54 HRC for durable edge retention
- Assisted one-handed opening with dependable thumb studs
- Reliable liner lock keeps the blade securely in place
- Ergonomic aluminum handle with front quillion guard for comfort and protection
- Pocket clip for quick access and convenient carry
- Lanyard hole in the handle for customizable carry options
Who benefits most from the FK3? Electricians, maintenance teams, construction crews, outdoor enthusiasts, and serious DIYers who need a dependable, one-handed knife that thrives in tough environments. The serrated edge excels on rope, webbing, canvas, and fibrous materials, while the plain edge shines on cardboard, plastic straps, and packing materials—making this knife a versatile addition to any toolkit.
Why choose the FK3 over a basic utility knife? The combination of a robust 3Cr13 blade, industrial-grade aluminum handle, secure liner lock, and convenient assisted opening delivers faster deployment, improved control, and reliable performance where it counts—on the jobsite and in the field.
Care and use tips: keep the blade clean and dry after use, wipe away sticky residues, and lubricate the pivot and lock periodically for smooth action. Avoid prying or batoning with the tip, and store with the blade closed to protect the edge and prolong life.
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