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Standard Grade Knob Cutter 3Cr13 Alloy Steel Bonsai Tools
Name: Knob Cutter (180 / 205 / 290mm )
Brand: TianBonsai
Quality: standard grade
Material: alloy steel (3Cr13)
Overall length: 180 / 205 / 290mm
Surface Treatment: sanding
Edge Hardness: HRC50 quenching by the high frequency coil.
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Primary Function: To cleanly remove branches directly at the trunk. Its unique, strong, concave-shaped jaws cut a scoop out of the wood, creating a slightly hollow, concave wound.
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Key Advantage: This hollow wound allows the tree's callus (healing tissue) to swell and grow inward from the edges, eventually closing over the scar much more smoothly and quickly than a flat cut would. It significantly reduces unsightly swelling or knobs.
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Common Uses: Removing small to medium-sized branches during structural pruning and refinement. It is the standard tool for branch removal where a neat scar is desired.
(1520 Reviews)
2081 Sold
Discount
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12/01/2026/00:00:00 - 01/02/2027/23:59:00
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