- Description
Name: knob cutter - (TNS-18)
Brand: TianBonsai
Quality Level: standard grade
Material: 4Cr13MoV Alloy Steel & Rubber Plastic
Quality Assurance:
If the tools have problems for use, we will repairing it for you without anyfee, you just need to sending it to us.
Cut Edge: Hardness HRC55
Overall Length:290 mm
Cutting limit: designed for cutting lesser than diameter 15mm wet branches
Special design: non-slip handles.
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.
We offering our tools to worldwide by free shipping, our price don't including the Customs duty, we don't bear tariffs.
Regarding the Estimated Arrival Time explained from below form, it still depending on the time of Customs clearance need, especially now is the emergency, so the delivery time guarantee is 60 days, it means the if your order could not being delivered in 60 days, we will refund your order.
About TianBonsai
Tian Bonsasi tools fall into four basic categories: Standard, Professional, Master and Master Craftsman Series.
About 5Cr15MoV alloy steel, strictly speaking it's not the real non-rust steel, it is more advanced alloy material.
But, please note one condition, because of this material contained 0.5% Carbon, it's surface still would be rusting. but because of it also contained the Chromium, the Chromium will formation a layer passivation film to protecting the body of tools and never let it rusting. so, if you don't tending your tools after long time used, perhaps you will find your tools have a bit rusty, don't worry, the rust only on the surface, it never injure your tools.
About 4Cr13MoV alloy steel, it slightly inferior to 5Cr15MoV alloy steel, but it also as the good material for the bonsai tool, contains Molybdenom, Vanadium, 0.4% Carbon and 1.3% Chromium, after quenching treatment, it's hardness is over HRC55, also with high intensity, strong tenacity and wearability.

To popularize the bonsai art, TianBonsai supplying the standard grade bonsai tools to the beginner peoples, it's material is 4Cr13MoV alloy steel, handles with cover rubber plastic for non-slip, handmade by skilled worker from TianBonsai.
This type of tools, have very nice user experience, very sharp cutting edge and very comfortable handles.