Norfolk knife. It has 75 blades, about 55 cm thick and 86 cm long. It is considered to be the most sophisticated tool ever made. Artisans working for knife, cutlery and scissors manufacturers

Norfolk knife.

It has 75 blades, about 55 cm thick and 86 cm long. It is considered to be the most sophisticated tool ever made. William Banfoss, a craftsman who works for the maker of knives, cutlery and scissors, spent two years making the piece.

Crafted from Manila pearls, the handles are beautifully carved, and many blades are engraved with celebrity portraits, hunting scenes, and replicas of iconic buildings including the White House.

It was specially commissioned for the grand event "Universal Exposition" held in London from May to October 1851.

I think it's perfectly fine to build a house with this knife.