Cudeman MT-4 Green G10: the most technical take on the brand's flagship model
The Cudeman MT-4 is one of the most recognised folding knives from this Albacete maker, and this variant with green G10 scales and orange spacers pushes it firmly into tactical and survival territory. Over the years the model swapped its rivets for screws and beefed up its locking, establishing itself as a rugged tool built to accompany the outdoor enthusiast in demanding conditions. It is a piece designed to take a beating, cut cleanly and stay reliable day after day.
Reasons to choose it
- Solid lock: it features a back-lock mechanism that holds the blade with great firmness, adding security to tasks that call for force.
- Smooth deployment: the brass washers on the pivot noticeably reduce friction, so opening and closing feels fluid and free of annoying play.
- User-adjustable: the stainless steel Allen screws and the internal threaded brass bushings let you tune the knife's tension just as a professional would.
- Glass-breaker pommel: the rear of the handle incorporates an impact point intended for emergencies, such as breaking a window.
Steel and edge
The blade is made from Bohler N690Co steel, one of the most demanding alloys the maker uses in its Albacete workshops. Heat-treated to a hardness of 60/61 HRc, it pairs very high edge retention with notable corrosion resistance. The grind is geared towards an incisive, long-lasting cut, and it takes a comfortable resharpening so the tool regains its bite after extended use.
Construction
Built entirely by Cudeman, the knife has a 3.0 mm thick spine that lends it a rigidity close to that of a fixed-blade knife. The point is a highly versatile drop-point, and the spine carries jimping that acts as a non-slip rest for the thumb and improves control. Capable as it is, its job is to cut, so it is best to avoid extreme prying so as not to compromise the pivot mechanism.
Handle and ergonomics
The green G10 scales with orange spacers are practically immune to the elements. G10 is a high-density synthetic material unaffected by moisture or extreme cold and heat, always keeping a firm texture in the hand. With its 12 cm grip it fills the hand comfortably, while the blade's thumb stud makes for a swift deployment, leaving the knife balanced and ready to perform in any climate.
Sheath and carry
The set ships with a black leather sheath (Ref. 602-NR), handcrafted in the maker's own leather workshop. Its high-density leather shields the mechanism and allows comfortable, discreet carry on the belt, keeping the piece protected from knocks and dirt.
What it suits
- Survival and bushcraft: its solid structure lets it tackle field tasks and process materials reliably.
- Tactical and rescue use: the glass-breaker pommel and the visibility of the orange spacers make it practical for security and emergency professionals.
- Outdoor trips: a folding, easy-to-carry option for those who prioritise technical performance.
Care and maintenance
- Being G10, the handle needs no conditioning; simply keep it clean and dry after each outing.
- It is worth drying the blade with a soft cloth after each day out to preserve its satin finish and remove moisture or organic acids.
- From time to time, a drop of light oil on the pivot and the brass washers keeps the action smooth.
- Periodically checking the tightness of the Allen screws helps maintain the ideal tension for each hand.
In its green G10 finish, the Cudeman MT-4 represents the toughest, most technical version of one of the maker's classics. Available at Navajeria with shipping across mainland Spain.
