Cold Steel Roach Belly — 4.50" Fixed Serrated Knife, 4116 Stainless Steel Blade, Black Polypropylene Handle | Model 20RBC / CS-20RBC | UPC 705442006688
Traditional shape, modern materials, everyday toughness. The Cold Steel® Roach Belly (20RBC) brings a time-tested blade profile into the 21st century with a 4.50" serrated edge crafted from 4116 stainless steel and a grippy black polypropylene handle you can trust in wet or dry conditions. Lightweight, durable, and easy to maintain, this compact fixed blade excels at camp chores, utility cutting, and daily tasks where a sharp, aggressively serrated edge saves time and effort.
Why the Roach Belly Belongs in Your Kit
Classic Roach Belly profile: A subtle belly and fine point deliver confident control for slicing, notching, and detail work.
4.50" fully serrated working edge: Eats through fibrous material—rope, webbing, tough packaging—and stays productive longer between touch-ups.
4116 stainless steel blade: Known for corrosion resistance, toughness, and easy resharpening—perfect for humid climates and hard use.
Black polypropylene handle: Textured, impact-resistant, and low-maintenance; designed for a secure grip with or without gloves.
Fixed-blade reliability: No pivot, no lock to fail—just straightforward strength for camp, truck, and shop tasks.
Slim, carry-friendly form factor: Comfortable on the belt or in a pack; ready when you are.
Built for Real-World Utility
From camp kitchens to garage benches, the Roach Belly 20RBC is engineered for daily efficiency. The serrations bite immediately into stubborn material and maintain cutting traction through long pulls. 4116 stainless resists staining and pitting, while the classic blade geometry provides a smooth, predictable slice for food prep, cordage, plastic clamshells, and more.
Ideal Use Cases
Camping & overlanding: Food prep, light wood processing, packaging, and cordage management.
Work & warehouse: Pallet straps, heavy plastics, nylon webbing, and box duty all day long.
Boating & fishing: Serrations shine on wet rope and line; stainless steel stands up to spray (rinse after salt exposure).
Ranch & homestead: Feed bags, irrigation hose, twine, and quick repairs around the property.
Emergency utility: A fixed blade with serrations for fast, decisive cutting when seconds count.
Safety & compliance note: Know and follow your local laws regarding fixed-blade carry and blade length. Use responsibly.
Materials & Performance
Blade steel: 4116 stainless—balanced hardness for edge stability and easy maintenance.
Edge style: Serrated for aggressive cutting on fibrous materials.
Handle: Black polypropylene—durable, weather-resistant, and ergonomic.
Maintenance: Stainless construction cleans quickly; a few passes with a serrated-edge rod keeps the teeth sharp.
Care & Maintenance Tips
Rinse & dry after use, especially around food, salt, or chemical exposure.
Light oil on the blade before storage helps preserve the finish.
Sharpen serrations with a tapered ceramic or diamond rod that matches the tooth profile.
Store in a dry sheath or drawer, away from hard items that can ding the edge.
Specifications (At a Glance)
Brand: Cold Steel®
Model / SKU: 20RBC / CS-20RBC
UPC: 705442006688
Blade Length: 4.50"
Blade Steel: 4116 stainless steel
Edge: Serrated
Blade Style: Roach Belly profile (slicey belly with fine point)
Handle: Black polypropylene
Type: Fixed blade
Color: Black handle / satin blade (typical)
SEO-Friendly Highlights (Quick Scan)
Cold Steel Roach Belly 20RBC CS-20RBC fixed knife
4.50" serrated 4116 stainless blade for rope & webbing
Black polypropylene handle, lightweight and durable
Everyday camp, work, utility fixed blade
UPC 705442006688
The Bottom Line
The Cold Steel 20RBC Roach Belly combines a 4.50" serrated 4116 stainless blade with a no-nonsense polypropylene handle to deliver a reliable, maintenance-light fixed blade that thrives in the real world. If you want an affordable tool that cuts hard and asks little in return, this Roach Belly is ready to earn its place on your belt or in your pack.
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