---
product_id: 531740706
title: "Tungsten Electrode Sharpener Grinder For TIG welding, 6 Sizes 10 Angles, TIG Welding Rotary Tool With Flat Grinding Block Cut-Off Slot, 10 Diamond Wheels, 3 CNC Mandrels"
brand: "sonnler"
price: "$U8131"
currency: UYU
in_stock: true
reviews_count: 13
category: "Sonnler"
url: https://www.desertcart.uy/products/531740706-tungsten-electrode-sharpener-grinder-for-tig-welding-6-sizes-10
store_origin: UY
region: Uruguay
---

# 10 durable diamond grinding wheels 10 precise grinding angles 6 tungsten sizes supported Tungsten Electrode Sharpener Grinder For TIG welding, 6 Sizes 10 Angles, TIG Welding Rotary Tool With Flat Grinding Block Cut-Off Slot, 10 Diamond Wheels, 3 CNC Mandrels

**Brand:** sonnler
**Price:** $U8131
**Availability:** ✅ In Stock

## Summary

> ⚡ Sharpen Your Edge, Weld Like a Pro!

## Quick Answers

- **What is this?** Tungsten Electrode Sharpener Grinder For TIG welding, 6 Sizes 10 Angles, TIG Welding Rotary Tool With Flat Grinding Block Cut-Off Slot, 10 Diamond Wheels, 3 CNC Mandrels by sonnler
- **How much does it cost?** $U8131 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/531740706-tungsten-electrode-sharpener-grinder-for-tig-welding-6-sizes-10)

## Best For

- sonnler enthusiasts

## Why This Product

- Trusted sonnler brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Diamond Tough:** Includes 10 double-sided diamond wheels engineered for long-lasting, consistent grinding performance.
- • **Complete Pro Kit:** All-in-one set with rotary tool, CNC mandrels, grinding head, and storage box—ready to elevate your welding game.
- • **Portable Powerhouse:** Handheld, lightweight design lets you sharpen anywhere—boost your TIG welding efficiency on the go.
- • **Precision Perfected:** Achieve flawless tungsten tip angles with 6 size and 10 angle options for unmatched welding accuracy.
- • **User-Friendly Setup:** Fixed angle holes and offset compensation mean no guesswork—perfect tips every time, even for beginners.

## Overview

The SONNLER Tungsten Electrode Sharpener Grinder is a professional-grade, portable TIG welding tool featuring 6 tungsten sizes and 10 precise grinding angles. Equipped with 10 durable diamond wheels and 3 CNC mandrels, it ensures fast, accurate tungsten tip sharpening to enhance welding efficiency. Its ergonomic design and fixed-angle system make it easy for both novices and experts to achieve perfect electrode geometry every time.

## Description

SONNLER Tungsten Electrode Sharpener Grinder For TIG welding, 6 Sizes 10 Angles, TIG Welding Rotary Tool With Flat Grinding Block Cut-Off Slot, 10 Diamond Wheels, 3 CNC Mandrels - desertcart.com

Review: Extremely well made and useful tool - This tool is extremely useful and sharpens welding rod at the angle of your choice super quickly and easily. The rotary tool is a very well made unit that has a widely variable speed. It can go up to 30,000 rpm but I’ve only used it at much lower speeds for optimal results and to preserve the diamond cutting disks. The kit comes with 10 of these large diamond disks which seem to last for a long time. The most impressive part of the kit is the heavy aluminum guide that screws to the front of the tool over the cutting disk. It has many sets of holes for the different angles and diameter of rod you are shaping. This guard it very thick and beautifully anodized which helps guide the rod precisely to the desired angle. The guard was much nicer than expected and, like any top quality tool, should last a lifetime. As testament to the intended longevity of this tool, extra brushes are included with the rotary tool. In addition to perfectly sharpening welding rod, I’ve found that it this tool can be used to precisely sharpen tiny flat head screwdrivers used for watch making, and other industries requiring fine assembly. I gave this kit 5 out of 5 stars as it far exceeded my expectations but it is not perfect. It can sharpen rods and screwdrivers at eight present angles which is plenty but I realized that by adding more sets of holes it could be made to grind at more angles if the manufacturer wanted to change it slightly. It also takes a little trial and error to get the diamond cutting wheel at just the perfect height. This only takes a minute or so and gets easier with experience. Finally, it would be great if the tool could be stored in the nice black clamshell storage case while the cutting wheel and angle guard were attached to the rotary tool. As it is now, it must be disassembled each time you want to put it into the case. These are very minor issues and don’t even add up to even half a star off the rating. Nothing is perfect but his tool is as close as I’ve found.
Review: Its a great addition to the welding bench. - I have been very happy with this electrode grinder. It has taken the guess work out of establishing a good geometry on the tip. Having a dedicated grinder is well worth it.

## Features

- Portable & High Performance: Are you still suffering from cumbersome grinding machines? This tungsten sharpening grinder is a hand-held tool, very convenient. This set includes a Tungsten Electrode angle Sharpener and an electric rotary tool, which is light and portable, more convenient, you can grind more tungsten needles with more perfect angles faster. Help you improve welding efficiency.
- 6 Size 8 Angles: This grinding head supports 6 sizes of tungsten electrode ( 5/32", 1/8", 3/32", 5/64", 1/6", 040"), 8 angled holes: 7.5 °,10°, 15°, 20°, 22.5°, 25°, 27.5°, 30°.(15°, 20°, 30°, 40°, 45°,50°, 55°, 60° Tips Angle respectively). All grinding heads have been checked by precision measuring tools, ensuring the SONNLER tungsten sharpener can grind a perfect tungsten tip angle.
- Easy Operation: All the holes are fixed, when you need Tungsten Electrode with different angles, you only need to insert the tungsten electrode into the corresponding holes, no need to re-adjust the height of the diamond grinding wheel. We also set an offset compensation for each hole size to ensure that the tip centers of all tungsten electrodes are on the grinding center point. Even a freshman can easily use the SONNLER tungsten sharpener to grind out the desired angle.
- Package Include: 10*Double Sided Grind Wheels, 3* CNC Mandrels, 1*Electric Grinder, 1* Tungsten Electrode Grinding Head, 1*Wrench, 1* Storage Box, 1* User Manual.1* Pin Vise Hand Drill
- SONNLER Make For Higher Efficiency Welding: Wearing a mask and other protective gear is recommended unless you are grinding in a full-sealed space. If you have any questions, please contact us, and we will provide professional help!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1BDVZ88 |
| Best Sellers Rank | #46,036 in Automotive ( See Top 100 in Automotive ) #44 in TIG Welding Equipment |
| Brand | SONNLER |
| Brand Name | SONNLER |
| Color | Yellow |
| Customer Reviews | 4.2 out of 5 stars 454 Reviews |
| Included Components | Tungsten Electrode Sharpener |
| Item Dimensions L x W x H | 2.16"L x 2.16"W x 2.75"H |
| Item Type Name | TIG Welding Tungsten Sharpener |
| Item Weight | 1.55 kg |
| Manufacturer | SONNLER |
| Manufacturer Part Number | SN-04031 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | SN-04031 |
| Number of Items | 10 |
| Power Source | ac |
| Product Dimensions | 2.16"L x 2.16"W x 2.75"H |
| Style | Sharpener |
| Style Name | Sharpener |
| Unit Count | 1 Count |
| Voltage | 110 volts |

## Product Details

- **Brand:** SONNLER
- **Material:** Alloy Steel
- **Power Source:** ac
- **Product Dimensions:** 2.16"L x 2.16"W x 2.75"H
- **Style:** Sharpener

## Images

![Tungsten Electrode Sharpener Grinder For TIG welding, 6 Sizes 10 Angles, TIG Welding Rotary Tool With Flat Grinding Block Cut-Off Slot, 10 Diamond Wheels, 3 CNC Mandrels - Image 1](https://m.media-amazon.com/images/I/71gwJti-1hL.jpg)

## Questions & Answers

**Q: What size are the grinding wheels? Do you sell additional grinding wheels?**
A: Hi, The grinding wheels diameter size is 4cm/1.57inch. We will be selling grinding wheels soon.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Extremely well made and useful tool
*by J***. on June 28, 2023*

This tool is extremely useful and sharpens welding rod at the angle of your choice super quickly and easily. The rotary tool is a very well made unit that has a widely variable speed. It can go up to 30,000 rpm but I’ve only used it at much lower speeds for optimal results and to preserve the diamond cutting disks. The kit comes with 10 of these large diamond disks which seem to last for a long time. The most impressive part of the kit is the heavy aluminum guide that screws to the front of the tool over the cutting disk. It has many sets of holes for the different angles and diameter of rod you are shaping. This guard it very thick and beautifully anodized which helps guide the rod precisely to the desired angle. The guard was much nicer than expected and, like any top quality tool, should last a lifetime. As testament to the intended longevity of this tool, extra brushes are included with the rotary tool. In addition to perfectly sharpening welding rod, I’ve found that it this tool can be used to precisely sharpen tiny flat head screwdrivers used for watch making, and other industries requiring fine assembly. I gave this kit 5 out of 5 stars as it far exceeded my expectations but it is not perfect. It can sharpen rods and screwdrivers at eight present angles which is plenty but I realized that by adding more sets of holes it could be made to grind at more angles if the manufacturer wanted to change it slightly. It also takes a little trial and error to get the diamond cutting wheel at just the perfect height. This only takes a minute or so and gets easier with experience. Finally, it would be great if the tool could be stored in the nice black clamshell storage case while the cutting wheel and angle guard were attached to the rotary tool. As it is now, it must be disassembled each time you want to put it into the case. These are very minor issues and don’t even add up to even half a star off the rating. Nothing is perfect but his tool is as close as I’ve found.

### ⭐⭐⭐⭐⭐ Its a great addition to the welding bench.
*by S***N on August 3, 2026*

I have been very happy with this electrode grinder. It has taken the guess work out of establishing a good geometry on the tip. Having a dedicated grinder is well worth it.

### ⭐⭐⭐⭐⭐ This is way better than some other very similar options out there
*by D***L on February 27, 2026*

I got this one after returning one that didn't work with my Dremel even though it was supposed to. this one has some very good improvements over the one I returned. The dimensions will fit, no questions because it comes with the tool plus sharpener in one kit. The diamond discs was more substantial than in other kits. I'm a big fan of the selector wheel for speed that is separate from on/off, great for repeatable speed setting. The range of angles is larger than most other solutions in this price range, the ease of use by turning over the fitting to access other angles, without needing to remove the diamond disc is very effective. the best option is the sight guide for proper sharpener placement is highly effective vs other options

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-09-26*