Extrema Ratio Fulcrum Folder
This is a Pre-owned knife from a private collection – new to the market. The photos form part of the detailed description, please examine them carefully.
Sporting Cutlery Condition Report
£135.00
1 in stock
Built for Extreme Strength
The Extrema Ratio Fulcrum II D Testudo stands apart as a purpose-built folding knife developed for an Italian anti-terrorism unit. Every detail serves strength, control, and reliability. Its 5.8 mm N690 steel blade delivers outstanding toughness, resists corrosion, and holds a sharp edge through demanding work. Moreover, the blade handles heavy cutting while offering the confidence needed for careful prying.
Engineered for Serious Use
Equally important, the corrosion-resistant anticorodal aluminium handle provides a secure grip without unnecessary weight. The renowned back lock adds exceptional security during hard use. Meanwhile, the thumb stud allows fast one-handed opening, while the supplied Allen keys let owners convert the knife into a two-handed opener with ease.
A Professional Choice
Whether carried for demanding outdoor tasks or added to a serious collection, the Extrema Ratio Fulcrum II D Testudo delivers proven performance without compromise. Furthermore, every feature reflects practical design instead of unnecessary extras. Choose the Extrema Ratio Fulcrum II D Testudo when absolute strength matters most.
- Purpose-built for an Italian anti-terrorism unit
- 5.8 mm N690 steel blade for exceptional toughness
- Corrosion-resistant anticorodal aluminium handle
- Ultra-strong back lock for maximum safety
- Convertible one or two-handed opening system
Additional information
| As New? | No |
|---|---|
| Storage Marks | Yes |
| Box | No |
| Papers | No |
| Manufacturer | Extrema Ratio |
| Country of Manufacture | Italy |
| Product Type | Fixed |
| Lock Type | N/A |
| UK Legal Carry | No |
| Warranty | None |
| Blade Length (cm) | 10 |
| Overall Length (cm) | 22.5 |
| Blade Material | N690 |
| Handle Material | Aluminium |
| New or Pre Owned | Pre Owned |
| Sheath or Pouch | Ballistic Nylon |










