Kai Seki Magoroku Kinju deba knife 18 cm
The Kai Seki Magoroku Kinju 18 cm deba knife is the largest and heaviest of the deba knives in this range, a working knife for very large pieces.
Its 301 g and 18 cm blade let you open and behead large fish, such as a whole salmon or a meagre, with less effort and cleaner cuts. The thick blade stands up well to hard blows on the bone.
It is handmade in the knife-making tradition of Seki, with single-sided sharpening (single bevel), the classic system of Japanese fish knives. For the Kinju and Hekiju range the manufacturer states a hardness of 56 to 58 HRC (±1) and a handle combining Pakkawood and polypropylene. The handle is 13 cm long.
For anyone who works large fish often and needs a deba with enough weight and length.
- Type: Deba knife.
- Use: Breaking down large fish.
- Blade length: 18 cm.
- Handle length: 13 cm.
- Sharpening: Single-sided (single bevel).
- Hardness: 56-58 (±1) HRC depending on the range.
- Handle: Pakka wood and polypropylene.
- Manufacture: By hand.
- Weight: 301 g.
- Manufacturer reference: AK-1103.
Care: hand wash in warm water with a mild detergent and dry straight away with a cloth. Not dishwasher safe. As it is single-sided sharpened, the ideal is to maintain the edge with a whetstone.
Shipping: 48/72 hours. Free to mainland Spain and Portugal on orders from 60 €. Balearic Islands and the rest of Europe: free from 150 €; you will see the exact cost in your cart.
Note: due to the regulations in force in the United Kingdom, orders for cutlery destined for this country are not accepted, as customs authorities do not permit the import of this type of product from Spain.



