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Master Kuo G1000 Butchering & Taiwan Tuna Knife is used to cut through the fish’s spine when cutting steaks. It can also be used for cutting pork and beef when doing some serious BBQ. It’s a stainless steel clad version of the FN Big 1000, which is a supersized G-4.

This G-1000 is made with 3 layered laminated steel. The outer steel is stainless while the inner core steel is a traditional Japanese High Carbon SK5 steel, and has a RC hardness of 60-61.


  • Blade: 260 x 160 x 3 mm / 10.25″ x 6.25″ x 0.125″
  • Handle Length: 100 mm / 4″
  • Overall Length: 360 mm / 14″
  • Weight: 760 g / 27 oz.(1.7 lbs)

Knife care: Keep clean with warm water and soap. Towel dry immediately. Do not put into the dishwasher. The edge steel can show signs of surface rust over time. Most surface rust can be removed by sharpening the edge or using a scotch brite pad.


g series family
Master Kuo G Family

Master Kuo knives are some of the sharpest factory sharp knives we’ve ever seen, but they are capable of even more after our professional sharpening services. We recommend the 2000 and 5000 Grit services for this knife. You can also add a custom made leather sheath.

Kuo Chang-Shi is most famous for forging the original Green Sword of Destiny from the 2000 movie “Crouching Tiger, Hidden Dragon”. His Damascus steel designs incorporate human bones and ashes to imbibe the spirit into the piece, as well as to add some elemental strength to the steel (such as manganese and phosphorus), which is based on historical accounts in ancient Chinese sword making.


Weight 3 lbs
Dimensions 16 × 12 × 3 in

Master Kuo


Master Kuo G series

2 reviews for Master Kuo G1000 Butchering & Taiwan Tuna Knife

  1. Micheal

    The knife is working good.

  2. Trump

    Gets my job done!

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Shipping to USA

Most Domestic USA orders ship within 72 hours of ordering from our Colorado location via USPS. You can track your order from this Link

Shipping International/ outside of USA

Most International orders ship within 72 hours of ordering from our Taiwan location via Chunghwa Post. You can track your order from your countrys postal website or from this Link

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