This knob cutter has a round concave edge, which is used to cut the bonsai tree burl and root burl, and would make a circular concave incision. In the healing process, tree's sap would cover this incision and let it heal quickly and excellently smooth.
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Fractal Fixture, High-precision Model Making, Coating Modification Tool, Figurine, Coloring, Polishing, Cutting, Drilling, Vise
Aliexpress UK
Bypass Lopper 24” Tree Trimmer Forged Steel Blades with 1.6” Cutting Capacity.
eBay
Makita 6-Inch Electric Chainsaw Handheld Portable Garden Pruning Saw Wood Cutting Power Tool Compatible with 18V Battery
Aliexpress UK
Pair of TWEEZERS to remove dead leaves, insects, weeds and other fine debris. BAMBOO BRUSH to enhance your bonsai tree, RAKE to plane or rake the surface of the soil when repotting, and 2 SPADES (long & wide).
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Garden Hole Puncher Multi Purpose Soil Digger for Sowing Cutting Seedling Nursery Gardening Hand Tool
Aliexpress UK
Heavy-Duty Durability: Built for tough tasks, these heavy duty pruning shears for gardening feature durable blades and indestructible handles. Ideal as garden pruning shears, tree pruners or plant scissors, they can handle your toughest jobs.
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YOFIDRA 12Inch 7000W Brushless Chainsaw Cordless Pruning Chain Saws Garden Wood Cutting Power Tools For Makita Battery Pin
Aliexpress UK
🍃 Full-length trigger with soft grip, non-slip and comfortable. 180° swivel rear handle allows you to hold comfortably in any position. Safety features - Double safety switch, hand guard, aluminum blade cover and anti-vibration device ensure maximum safety.
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Brushless Electric Pruning Shears Garden Trimmer 30mm Cutting Electric Scissor Garden Power Tools For Dewalt 20V Battery Pin
Aliexpress UK
🍃 Full-length trigger with soft grip, non-slip and comfortable. 180° swivel rear handle allows you to hold comfortably in any position. Safety features - Double safety switch, hand guard, aluminum blade cover and anti-vibration device ensure maximum safety.
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YOFIDRA 12 Inch Brushless Chainsaw 7000W Cordless Stretchable Pruning Chain Saws Wood Cutting Power Tools For Makita Battery Pin
Aliexpress UK
Caters to Various Needs: concave cutter is applied for pruning bonsai fork branches; Knob cutter is applied for pruning bonsai tree tumors, knots; Trunk splitter is applied for bending or branching; Bonsai scissors are applied for pruning bonsai leaf buds, tender branches, twigs, long handle design; Wire cutter is sharp blades cutting bonsai wires smoothly; Jin Pliers is ideal for circling the training wire, modeling bonsai and wire removal from bonsai trees.
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Hi-Spec 360mm 14" 65MM Pruning Saw Steel Blade Folding Hand Saw Collapsible Sharp For Woodwork/ DIY / Household Cutting Tools
Aliexpress UK
【Application】: Tree wound repair cream is great for bonsai pruning, branch pruning, fruit tree grafting, shrub grafting, seedling raising, cutting, and wound filling. 【Easy to Use】: The tree grafting paste with a brush can be evenly applied to the surface of and around plant wounds or trimmings and cuts and is ready to use.
eBay
YOFIDRA 6 Inch Electric Chainsaw Cordless Oiler Garden Wood Cutting Logging Pruning Saw Power Tool For Makita 21V Battery Pin
Aliexpress UK