---
product_id: 35390780
title: "Kutzall Extreme Shaping Disc - Coarse, 4-1⁄2\" (114.3mm) Diameter X 7⁄8\" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, SD412X90"
brand: "kutzall"
price: "S$146"
currency: SGD
in_stock: true
reviews_count: 13
url: https://www.desertcart.sg/products/35390780-kutzall-extreme-shaping-disc-coarse-4-1-2-114-3mm
store_origin: SG
region: Singapore
---

# Rapid material removal Versatile multi-material shaping Tungsten carbide durability Kutzall Extreme Shaping Disc - Coarse, 4-1⁄2" (114.3mm) Diameter X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, SD412X90

**Brand:** kutzall
**Price:** S$146
**Availability:** ✅ In Stock

## Summary

> ⚡ Shape smarter, not harder – dominate your projects with Kutzall Extreme!

## Quick Answers

- **What is this?** Kutzall Extreme Shaping Disc - Coarse, 4-1⁄2" (114.3mm) Diameter X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, SD412X90 by kutzall
- **How much does it cost?** S$146 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/35390780-kutzall-extreme-shaping-disc-coarse-4-1-2-114-3mm)

## Best For

- kutzall enthusiasts

## Why This Product

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

## Key Features

- • **Built to Outlast:** Tungsten-carbide teeth last 100X longer than conventional abrasives 🛠️
- • **Effortless Control:** Smooth cutting action with grain or against for precision shaping 🔄
- • **Universal Compatibility:** Fits DeWalt, Bosch, Milwaukee & more – your go-to angle grinder upgrade 🔧
- • **Blazing Fast Material Removal:** Cut through wood, fiberglass, and composites with unmatched speed ⚡
- • **Made in the USA, Trusted Worldwide:** 60+ years of craftsmanship powering pros and artisans alike 🇺🇸

## Overview

The Kutzall Extreme Shaping Disc is a 4.5-inch coarse tungsten carbide abrasive wheel designed for rapid, precise shaping of non-metallic materials. Compatible with major angle grinders like DeWalt and Bosch, it offers exceptional durability—outlasting conventional discs by 100X—and smooth cutting control for wood, fiberglass, foam, and more. Handcrafted in the USA with over 60 years of expertise, it’s the professional’s choice for aggressive material removal and versatile shaping tasks.

## Description

Kutzall Extreme Shaping Disc - Coarse, 4-1⁄2" (114.3mm) Diameter X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, SD412X90 - desertcart.com

Review: Small stump removal - I actually used one of these to grind down a small tree stump in my yard so I could mow over it. If you attempt to do the same, word of advice is to cut the stump way down as close to the ground as you can and then trim off the remainder with this grinding wheel. It takes a while and I wouldn't try a large stump with this at all, but for a small 10-inch stump it worked well. Took about 45 minutes with a few rests.
Review: This Disc Works GREAT - This Shaping Disc (Course Extreme) works REALLY well. It is very aggressive regarding the amount of material it removes, so a bit of practice is beneficial to dial-in the results. Build quality is excellent, and it appears that it will last quite a while without significant wear. Overall, I am very happy with the purchase.

## Features

- Rapid Material Removal: Their hybrid performance removes material at an exceptional rate while maintaining surface quality ready for final finishing.
- Easy to Control: The Shaping Wheels can easily cut with or against the grain with incredibly smooth cutting action.
- Versatile: Easily shape, contour, relieve, notch, flatten, trim, hollow or adjust a wide variety of non-metallic materials including wood, fiberglass, foam, rubber, plastic, drywall, composites and soft-stone.
- Incredibly Durable: Featuring Tungsten-Carbide abrasive, 'structured tooth' technology. Outlasts 100X conventional abrasives. Very resistant to loading, they can easily be cleaned with a soft-wire brush or burned with a torch, the heat won't harm the teeth!
- Made in the USA: Kutzall Tools have been handcrafted for over 60 years. Their dedication to quality has made them the tools of choice amongst woodworkers and artisans worldwide.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IU8AK4O |
| Best Sellers Rank | #101,373 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Power Sander Fiber Backed Abrasive Discs |
| Brand | Kutzall |
| Brand Name | Kutzall |
| Compatible Devices | Angle Grinder |
| Compatible Disc Grinder Tool Models | Makita 9558PB |
| Compatible Material | Non-metallic |
| Construction Type | Hybrid |
| Customer Reviews | 4.7 out of 5 stars 531 Reviews |
| Grit Material | Carbide |
| Grit Material Type | Carbide |
| Grit Number | 80 |
| Grit Type | Coarse |
| Industry Standard Identifier | SD412X90 |
| Item Dimensions | 1 x 6 x 7 inches |
| Item Dimensions L x W | 4.5"L x 4.5"W |
| Item Thickness | 22.2 millimeters |
| Item Weight | 8 ounces |
| Manufacturer | Kutzall |
| Material Type | Extreme - Coarse |
| Maximum Rotational Speed | 15000 rpm |
| Model | SD412X90-CAN |
| Part Number | SD412X90 |
| Product Dimensions | 4.5"L x 4.5"W |
| Recommended Uses For Product | Cutting |
| UPC | 723434325999 818050020110 |

## Product Details

- **Brand:** Kutzall
- **Compatible Devices:** Angle Grinder
- **Grit Material:** Carbide
- **Grit Type:** Coarse
- **Product Dimensions:** 4.5"L x 4.5"W

## Images

![Kutzall Extreme Shaping Disc - Coarse, 4-1⁄2" (114.3mm) Diameter X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, SD412X90 - Image 1](https://m.media-amazon.com/images/I/916oAQUp3uL.jpg)
![Kutzall Extreme Shaping Disc - Coarse, 4-1⁄2" (114.3mm) Diameter X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, SD412X90 - Image 2](https://m.media-amazon.com/images/I/81VuvoboBDL.jpg)
![Kutzall Extreme Shaping Disc - Coarse, 4-1⁄2" (114.3mm) Diameter X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, SD412X90 - Image 3](https://m.media-amazon.com/images/I/51MPT9cHldL.jpg)
![Kutzall Extreme Shaping Disc - Coarse, 4-1⁄2" (114.3mm) Diameter X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, SD412X90 - Image 4](https://m.media-amazon.com/images/I/91rPNTvppPL.jpg)
![Kutzall Extreme Shaping Disc - Coarse, 4-1⁄2" (114.3mm) Diameter X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, SD412X90 - Image 5](https://m.media-amazon.com/images/I/A1hW-I1KEHL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Questions & Answers

**Q: will it work on a hitachi 4 1/2” grinder?**
A: I don’t know about the Hitachi 4 1/2 , but it works on a Bosch 5 “ and a Makita 7” most likely it will work on the Hitachi. I had to purchase a universal nut with centering washer at Home Depot or Lowe’s

**Q: Is this disc compatible with a galaxia angle grinder?**
A: Yes, it will work. It comes with a bushing to fit a five-eights arbor. Make sure the disc isn't touching the gaurd before turning on your tool. If it does touch, remove the gaurd. These tools can be dangerous, use a full face mask, clamp your wood firmly to a stable surface, and hold the grinder firmly with two hands. It's a great tool once you get used to it. I prefer these to the expensive arbortech planers.

**Q: Will this sharpen a carbide tip**
A: NO, this tool is for  wood sculpting,  for carbide tips, see, on amazon,3 Inch Flat Shape Diamond Grinding Wheel 150 Grit 1/2" Bore for Grinder Cutter Grinding Metal Hard Alloy Glass Tiles Ceramics (78x12.7x10x10mm)  $20.00 plus shipping

**Q: Are these compatible w/ a Dewalt die grinder?**
A: The Shaping Wheels will fit most Dewalt '4-1/2" Angle Grinders', however the Kutzall 1/4" Shaft Burrs will fit most Dewalt Die Grinders.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small stump removal
*by N***D on July 26, 2026*

I actually used one of these to grind down a small tree stump in my yard so I could mow over it. If you attempt to do the same, word of advice is to cut the stump way down as close to the ground as you can and then trim off the remainder with this grinding wheel. It takes a while and I wouldn't try a large stump with this at all, but for a small 10-inch stump it worked well. Took about 45 minutes with a few rests.

### ⭐⭐⭐⭐⭐ This Disc Works GREAT
*by G***A on March 21, 2022*

This Shaping Disc (Course Extreme) works REALLY well. It is very aggressive regarding the amount of material it removes, so a bit of practice is beneficial to dial-in the results. Build quality is excellent, and it appears that it will last quite a while without significant wear. Overall, I am very happy with the purchase.

### ⭐⭐⭐⭐⭐ Great shaping disc the best around!
*by R***. on May 18, 2026*

This thing can remove wood easily, almost to easy, watch for fingers this thing could do some damage! Works great, be safe when using it and all power tools.

## Frequently Bought Together

- Kutzall Extreme Shaping Disc - Coarse, 4-1⁄2" (114.3mm) Diameter X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, SD412X90
- Kutzall Extreme Shaping Dish - Coarse, 4-1⁄2" (114.3mm) Dia. X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee. Abrasive Tungsten Carbide, DW412X90
- Kutzall Extreme Sphere Rotary Burr 1⁄4" Shaft, Very Coarse - Wood Carving Bit for Bosch, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1" (25.4mm) Head Diameter, SX-1C

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-19*