Hoisting equipment, wire, and various tools specialty store.
Japan's largest rigging specialty store
Inquire About This Product
basic information
Japan's largest rigging specialty store
Applications/Examples of results
Manufacturing sites, construction sites, etc.
catalog（1）
Download All Catalogs
Company information
A traditional wooden construction technique that has been passed down in Japan for a long time. It is a method of joining two boards without using nails, by cutting a bowtie-shaped groove in the overlapping parts and driving a wedge of the same shape into it to secure the boards. The shape of this wedge is the Chikiri mark.