Bonsai Knob Cutter 290mm Concave Edge High Carbon Alloy Steel Gardening Tool

Description

Bonsai Knob Cutter 290mm Concave Edge High Carbon Alloy Steel Gardening Tool
Name: knob cutter JTCS- 18
Material: high-carbon alloy steel
Overall length: 290mm
Surface Treatment: black oxide coating
Edge Hardness: HRC58, quenching by the high frequency coil
Quality Assurance: 3 Years, if the tools have problems for use, we will repairing it for you without anyfee, you just need to sending it to us.
Quality: master’s grade, handmade by the master worker from TianBonsai, have the best quality in our tools.
Function Detail: this knob cutter, have a round cocave edge, use to cutting the bonsai tree burl and root burl, would making a circular cocave incision. in the healing process, tree's sap would cover this incision and let it healing quickly and excellent smooth.
Precautions for use of the product
Please choice the right products base on the size of your bonsai trees. we offering the different size bonsai tools, below is the limit size of branch they be designed for cutting:
7inch cutters, could use for cutting the limit 5 mm wet branch.
8inch cutters, could use for cutting the limit 8 mm wet branch.
11inch cutters, could use for cutting the limit 15 mm wet branch.