Stainless Steel Concave Cutters by Roshi Tools - 8" (203mm)

Achieve cleaner cuts and more natural healing with the Stainless Steel Concave Cutters by Roshi Tools. Specifically designed for bonsai branch removal, these precision cutters create a shallow concave cut that encourages smoother callusing and helps scars blend seamlessly into the trunk and branch structure over time.

The 8" (203 mm) size offers an excellent combination of cutting power and control, making these cutters versatile enough for both refinement work and larger structural pruning tasks. Their design allows you to work close to the branch collar, producing cleaner results than traditional pruning tools while preserving the natural appearance of the tree.

Constructed from high-quality stainless steel, these concave cutters provide excellent corrosion resistance and long-lasting durability, making them a dependable addition to any bonsai toolkit.

Features

• Creates clean concave cuts for improved healing and reduced scarring
• Ideal for branch removal and structural pruning
• Provides excellent access near trunks and branch collars
• Stainless steel construction resists rust and corrosion
• Balanced design offers comfort and precise control
• Suitable for both development and refinement work

Ideal For

• Branch removal
• Structural pruning
• Refinement work
• Trunk and branch development
• Deciduous bonsai
• Conifer bonsai
• Tropical and flowering species

Specifications

• Brand: Roshi Tools
• Tool Type: Concave cutter
• Material: Stainless steel
• Length: 8" (203 mm)
• Use: Branch removal and pruning
• Suitable For: Bonsai trees of all sizes and species

One of the most essential tools in bonsai, a quality concave cutter helps create cleaner wounds that heal more naturally, preserving the beauty and maturity of your trees for years to come.