Description
The Global G-21 is a flexible boning knife that stands out within the Global range. On some specialist forums you may find it as Global G21, but its focus as a 16 cm boner makes it a precision tool valued by professionals who work with poultry, small fish and cuts that call for maximum dexterity.
Its compact Cromova 18 stainless steel blade with HRC 56-58 hardness offers the controlled flexibility ideal for navigating around small bones, joints and hard-to-reach areas. The 16 cm length provides the perfect balance between manoeuvrability and reach, allowing precise moves without compromising cutting efficiency.
Why choose the flexible Global G-21 boning knife?
The Global G-21 ranks among the most valued knives in the Global range thanks to its unique ability to combine flexibility and precision in a compact format. Its 16 cm size is ideal for working with chickens, ducks, medium-sized fish and any task that calls for separating meat from bone with minimal waste. If you are after a professional boner, browse our full boning knife category to compare different options and brands.
The ergonomic one-piece stainless steel handle gives absolute control during delicate moves, significantly reducing the risk of accidental cuts. Its light weight allows long working sessions without fatigue, crucial when processing large quantities of poultry or fish.
Professional boning knife for maximum precision
At 16 cm, the G-21 specialises in tasks where precision beats brute force. Its ability to follow complex bone contours, separate tendons and clean joints makes it an essential tool in professional kitchens and butcher shops that specialise in poultry.
To maximise its lifespan, pair it with a Global G-45 ceramic honing steel that keeps its edge without damaging the delicate Cromova steel structure. A wooden magnetic bar gives you safe, accessible storage for your boner and other knives.
Global G-21 Flexible Boning Knife 16 cm — specifications
Alternatives to the Global G-21 boning knife
At Cuchillalia.com we offer a wide selection of more than 40 boning knives.
Within our Global knives catalogue we have two alternatives, the Global GF-31 boning knife and the Global GF-40.
Other Japanese Global knives
At Cuchillalia.com we stock the full range of Global G Series Knives, including:















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