---
product_id: 557750630
title: "180 Knob Cutter"
price: "$46.72"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/557750630-180-knob-cutter
store_origin: US
region: United States of America
---

# HRC50 hardened cutting edge 3Cr13 alloy steel durability 180mm precision length 180 Knob Cutter

**Price:** $46.72
**Availability:** ✅ In Stock

## Summary

> ✂️ Shape your bonsai like a pro—cut sharp, cut smart!

## Quick Answers

- **What is this?** 180 Knob Cutter
- **How much does it cost?** $46.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/557750630-180-knob-cutter)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **HRC50 Hardened Edge:** High-frequency quenched for superior cutting power
- • **Precision 180mm Length:** Ideal reach for detailed bonsai shaping
- • **Premium 3Cr13 Alloy Steel:** Engineered for lasting sharpness and strength
- • **Ergonomic Heavy-Duty Design:** Comfort and control for professional pruning
- • **Perfect for Wet Branches ≤5mm:** Effortlessly trims delicate bonsai growth

## Overview

The TianBonsai 180mm Knob Cutter is crafted from durable 3Cr13 alloy steel with a high-frequency quenched HRC50 edge, designed specifically for precision cutting of wet bonsai branches up to 5mm thick. Its ergonomic, heavy-duty build ensures professional-grade control and sharpness, making it a must-have tool for serious bonsai enthusiasts.

## Description

Standard Grade Bonsai Tools 180 Mm Knob Cutter Round Edge Cutter 3Cr13V Alloy Steel

Review: Heavy duty and sharp - These are wonderful cutters. They are sharp, heavy and feel right in your hands. I wish I had gotten them sooner.
Review: Good for hooves - Good for hooves

## Features

- Name: knob cutter SN-RE-180
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #417,844 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #146 in Bonsai Cutters |
| Customer Reviews | 4.2 out of 5 stars 17 Reviews |

## Images

![180 Knob Cutter - Image 1](https://m.media-amazon.com/images/I/81F-GgwhCxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heavy duty and sharp
*by L***M on September 12, 2025*

These are wonderful cutters. They are sharp, heavy and feel right in your hands. I wish I had gotten them sooner.

### ⭐⭐⭐⭐⭐ Good for hooves
*by N***E on August 16, 2025*

Good for hooves

### ⭐⭐⭐⭐ Smaller than I expected
*by M***E on May 20, 2025*

I didn't realize how small these were. They are for small branches although they didn't seem to be sharp and when I used them on a larger branch they cause the bark to split on the trunk of my tree.

## Frequently Bought Together

- tianbonsai 180 Mm Knob Cutter Concave Cutter Bonsai Tools
- TianBonsai Bonsai Scissors Bonsai Tools (T 180 scissors)
- Bonsai Knob Cutter Round Edge Cutter Professional Grade Branch Cutter Alloy Steel Bonsai Tools Equip With Tool Bag (MT-KC-180)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-24*