The NAKAYA Expert "Kai" 180 mm replacement blade is designed to restore the original performance of the NAKAYA Expert Kai Dozuki Japanese saw. Made in Japan, its ultra-thin blade, only 0.3 mm thick, guarantees a precise cut, ideal for woodworking, fine joinery, cabinet making, and precision assemblies. Its 20 teeth per sun ensure smooth, clean, and perfectly controlled cuts for adjustments and finishing work. Compatible with the Expert handle, it allows you to replace only the blade to extend the life of your saw while maintaining a high level of precision.