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Home > Standard Series > Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
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  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools

Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools

SKU: 1533980433
The TianBonsai 180 mm Knob Cutter is crafted for clean concave cuts and fast healing. Made from 3Cr13 steel, it’s a key bonsai tool for shaping, ideal for any bonsai tool kit, from beginner sets to the best bonsai tool kit collections.
5.0 (36 Reviews)
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12/01/2026/00:00:00 - 01/02/2027/23:59:00
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  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
1/1
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Standard Grade 180 mm Knob Cutter Concave Cutter 3Cr13 Alloy Steel Bonsai Tools
  • Description
Product Details
Name: knob cutter SNS-09
Brand: TianBonsai
Quality: standard grade
Material: alloy steel (3Cr13)
Overall length: 180 mm
Surface Treatment: sanding
Edge Hardness: HRC50 quenching by the high frequency coil.
Cutting function: cutting wet branches with a diameter less than 5 mm.


Standard grade bonsai tools
To popularize the bonsai art, TianBonsai supplying the standard grade bonsai tools to the bonsai beginner, it's material is 3Cr13 alloy-steel, handmade by skilled worker from TianBonsai. The 3Cr13 alloy steel, which contains 0.3% Carbon and 1.3% Chromium, after quenching treatment, it's hardness is over HRC50. this grade tools also have nice quality and complete function. it would let you have the nice tools for cross the threshold of the bonsai art easily.
Precautions for the use of bonsai tools:
1. Our tools have very sharp blades. Please pay attention to the safety of users and nearby personnel when using it. Do not arbitrarily place tools on high places. If the tool is accidentally dropped, it may cause injury to personnel and tools.
2. Choose a bonsai tool of the right size. When pruning, the diameter of the branches should not exceed the cutting limit specified by the cutter, otherwise the cutter will be easily damaged.
3. Don't use bonsai tools to trim dry branches, otherwise it is easy to damage the tool blades.
4. The fine sand particles in the flower mud will damage the blade of the tool, so when using a bonsai tool to trim branches, pay attention to whether there is dirt on the branches. If there is dirt on the branches, clean them with a small brush before pruning.
5. Pay attention to protect the tool tip, even a slight frontal collision will cause damage to the tool tip.
6. Please maintain the tools after the work is completed.

Precautions for cleaning and maintenance of bonsai cutter and scissors:
1. After the work is completed, clean the sawdust and flower mud on the surface of the tool with clean water.
2. Wipe off water stains with a clean cloth and wait for it to dry.
3. Use a small amount of general anti-rust oil to drop on the tool riveting shaft.
4. Wipe off the leaking anti-rust oil with a clean cloth.
5. Store tools indoors.
 



Precise Hollow Cuts for Healthier Healing
This knob cutter is crafted for creating clean concave cuts, allowing bark to heal naturally and without heavy callusing. As part of the most practical bonsai tools, it ensures minimal scarring and faster healing time. Professionals seeking the best bonsai tool kit often prioritize this cutter for structural work. It’s also frequently listed in top-rated bonsai tools for sale collections and recommended for those assembling bonsai tools for beginner sets.

Durable 3Cr13 Steel for Daily Bonsai Use
Made with rust-resistant 3Cr13 alloy steel, this cutter maintains its edge through heavy-duty pruning. Among high-quality bonsai tools, it stands out for its strength and resilience, performing consistently over time. For users comparing bonsai tools for sale, it offers both quality and affordability. It’s a vital component in any durable bonsai tool kit, especially for those building the best bonsai tool kit with long-term use in mind.

Balanced Design for Controlled Cutting
Its ergonomic structure ensures smooth handling during detailed work. While many bonsai tools for beginner users struggle with bulkier tools, this cutter provides lightweight maneuverability. Whether it’s your first entry into bonsai tools, or you’re upgrading your bonsai tool kit, this item is prized for control and balance. It’s one of the most requested tools among bonsai tools for sale aimed at hands-on artists.

Compact and Efficient in Small Spaces
Perfect for close-quarters pruning, this tool performs well where large cutters fail. It fits neatly in compact bonsai tool kits, providing maximum utility without the weight. As part of a compact set or full-scale best bonsai tool kit, it delivers precision every time. It’s often featured in recommendations for C-end customers browsing effective bonsai tools for beginner use cases.



Product Advantages

Precision Hollowing for Bonsai Shaping
This tool is built to produce precise concave cuts that improve healing. Professionals seeking bonsai tools with accuracy prefer this cutter in their bonsai tool kit. Among options in the bonsai tools for sale category, this piece excels in tree health preservation and is a top pick for those creating the best bonsai tool kit.

Long-Lasting Alloy Steel Blade
The 3Cr13 blade stays sharp through repeated cuts. Users choosing high-performing bonsai tools often highlight this steel’s edge durability. It’s ideal for daily pruning in well-built bonsai tool kit arrangements and remains among the most praised tools in bonsai tools for sale for both pros and bonsai tools for beginner shoppers.

Lightweight and Comfortable in Hand
The ergonomic design promotes ease of use, making it one of the most user-friendly bonsai tools on the market. It easily fits into a compact bonsai tool kit and reduces strain over long pruning sessions. New users looking for simple, quality bonsai tools for beginner needs will appreciate its handling over other bulky options found in general bonsai tools for sale.

Trusted by Pros and Recommended for Beginners
Professionals use it for advanced shaping, but it’s equally popular among new bonsai growers. For anyone building a balanced, efficient bonsai tool kit, this cutter is essential. It bridges the gap between pro-grade performance and accessibility in bonsai tools for beginner starter sets. Buyers exploring bonsai tools for sale regularly choose it as a go-to blade.


Shape like a pro with the TianBonsai Standard Grade 180 mm Knob Cutter. Whether you're starting out or refining your bonsai kit, this tool delivers clean, lasting results. Buy now and complete your bonsai tool kit with precision.



About Us

Dedicated to Precision in Bonsai Tool Manufacturing
TianBonsai Co. Ltd. is a professional manufacturer based in China, specializing exclusively in the production of high-quality bonsai tools. With a strong reputation built on craftsmanship and reliability, we serve both global brands as an OEM supplier and individual customers who value precision and durability.

Craftsmanship Backed by Complete In-House Production
Our facility operates a full production line, managed by experienced craftsmen with years of specialized training. Every tool is carefully crafted and subjected to strict quality control standards, ensuring consistent performance and long-term value. Our OEM partnerships with respected bonsai brands reflect our commitment to excellence in both product and process.

Focused on Efficient Production and Sustainable Practices
We maintain scalable production capabilities while incorporating improvements to reduce waste and optimize energy use. Our designs prioritize longevity, helping customers reduce replacement frequency and environmental impact. Though we do not disclose detailed output numbers, our repeat clients speak to our reliability and capacity.

Trusted Worldwide with Reliable Service and Support
TianBonsai is proud to support customers in various countries through responsive communication, flexible cooperation models, and dedicated after-sales service. We focus on building lasting partnerships by delivering not just tools, but dependable solutions tailored to the evolving needs of the global bonsai community.



FAQ

1.Who are we?
TianBonsai Co. Ltd. is a professional bonsai tool manufacturer based in China, specializing in high-quality products for both hobbyists and professional bonsai artists. We serve as OEM for several globally recognized bonsai brands.

2.How can we guarantee quality?
Our experienced craftsmen operate a complete production line with in-house quality control at every stage. Years of OEM experience have refined our processes to ensure durability, precision, and consistent product standards.

3.What can you buy from us?
We offer a wide range of bonsai tools, including cutters, pliers, scissors, and other specialized instruments essential to bonsai cultivation, available in various material grades and handle styles.

4.Why should you buy from us not from other suppliers?
Unlike generic tool suppliers, we focus exclusively on bonsai tools with expert-level craftsmanship, robust OEM partnerships, and a clear commitment to customer-focused manufacturing. We build long-term value, not just products.

5.What services can we provide?
In addition to manufacturing, we offer private labeling, OEM production, flexible MOQs, and responsive after-sales support, all backed by an experienced team fluent in international business standards.

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