Koyo Concave Branch Cutters

Concave cutters are designed to remove branches flush with the trunk, creating a small, rounded depression. This specific shape encourages the tree's bark to grow over the wound more evenly, resulting in a much flatter, less noticeable scar compared to the flat cuts left by standard shears.

While these are professional-grade tools, they are excellent for any bonsai enthusiast looking to improve the health and aesthetics of their trees. Their precision makes the healing process more predictable, which is helpful for growers at any skill level.

These cutters are best suited for small to medium-sized bonsai branches. While they are highly durable, you should avoid forcing them through branches that exceed the width of the jaw opening to prevent damaging the blades.

To keep the blades in top condition, wipe them clean of sap and debris after every use. Periodically apply a light coat of camellia oil to prevent rust, and store them in a dry place when not in use.

Yes, the ergonomic handle design is intended to reduce hand fatigue during detailed work. It provides a comfortable grip that allows for better control and precision when making delicate cuts on your bonsai.