professional grade 290 mm knob cutter concave edge cutter 4Cr13MoV Alloy Steel bonsai tools made by TianBonsai compa
$66.00
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Name: knob cutter MTS- 18 Brand: TianBonsai Material: alloy steel (4Cr13MoV) Quality: professional grade Overall length: 290 mm Surface Treatment: sanding Edge Hardness: HRC55, quenching by the high frequency coil. Function Detail: this knob cutter, have a round concave edge, use to cutting the bonsai tree burl and root burl, would making a circular concave incision. in the healing process, tree's sap would cover this incision and let it healing quickly and excellent smooth. Cutting Function: Cut wet branches less than 12 mm in diameter.
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