The Japanese marking gauge Kama Kebiki is a traditional marking tool designed to create highly precise parallel lines on wood before sawing, chiselling, or joining operations. Unlike pointed models, its knife-type blades cleanly incise the wood fibres, producing a clean line and limiting the risk of tear-out, even on the most delicate woods.

Thanks to its double-blade system, it can simultaneously mark two perfectly parallel lines, ideal for creating grooves, mortises, tenons, and other precision joints. It is an essential tool for carpentry and cabinet-making work requiring clean and reproducible marking.