This Japanese Bonsai Concave Cutter allows you to prune your bonsai tree while minimizing damage and speeding up healing time. As its name suggests, it leaves a concave cut with a smooth finish, helping the wound blend seamlessly with the tree’s natural bark.

Use concave cutters to remove branches, nubs, and other growth. They are essential for clean, precise cuts that encourage proper healing and maintain the beauty of your bonsai’s form.

Details

• Length: 8 in
• Blade Length: Approximately 1"
• Made in Japan
  

Note: Some bonsai species should be handled with extra care when using a concave cutter. For example, Mini Jades (Portulacaria afra) and Hawaiian Umbrella (Arbricolola) may experience dieback around the cut area. For these trees, shears are often the better option.

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.