This Japanese Bonsai Knob Cutter is a powerful, precision tool designed to remove knobs, stubs, and excess wood with ease. Unlike concave cutters, the rounded, spherical blades of the knob cutter allow it to aggressively bite into wood while maintaining excellent control. It removes material quickly, yet is precise enough for careful shaping.

Use knob cutters to shape trunk and branch surfaces, nibble away protruding stubs, or remove callous and root material in tight areas—especially around partially removed taproots where space is limited.

Details

• Length: 8.3 in
• Blade Length: approximately 0.67 in
• Made in Japan

Kaneshin bonsai tools are widely regarded as some of the finest in the world. Handcrafted in Japan, founded in 1919, each tool is the result of decades of experience passed from one generation to the next. Using premium Yasuki-Hagane steel and precise craftsmanship, Kaneshin tools are trusted by beginners and master bonsai artists alike.