---
product_id: 415669657
title: "SHDIATOOL Diamond Grinding Cup Wheel 4.5 Inch A521014522 1"
brand: "shdiatool"
price: "S$63"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/415669657-shdiatool-diamond-grinding-cup-wheel-4-5-inch-a521014522-1
store_origin: SG
region: Singapore
---

# 24 diamond segments for precision 7/8" arbor fits standard grinders 3mm steel body for durability SHDIATOOL Diamond Grinding Cup Wheel 4.5 Inch A521014522 1

**Brand:** shdiatool
**Price:** S$63
**Availability:** ✅ In Stock

## Summary

> 💎 Grind smarter, not harder — elevate your craft with every spin!

## Quick Answers

- **What is this?** SHDIATOOL Diamond Grinding Cup Wheel 4.5 Inch A521014522 1 by shdiatool
- **How much does it cost?** S$63 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/415669657-shdiatool-diamond-grinding-cup-wheel-4-5-inch-a521014522-1)

## Best For

- shdiatool enthusiasts

## Why This Product

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

## Key Features

- • **Robust 3mm Steel Body:** Ensures stable performance and long-lasting durability under pressure.
- • **Precision 24 Diamond Segments:** Maximize cutting efficiency on concrete, masonry, granite, and more.
- • **Cost-Effective High Performance:** Save money without sacrificing professional-grade results.
- • **Optimized 4.5mm Workable Thickness:** Balances aggressive grinding with excellent finishing quality.
- • **Turbo-Row Design for Ultimate Smoothness:** Experience flat, persistent grinding that outperforms the rest.

## Overview

The SHDIATOOL 4.5-Inch Turbo-Row Diamond Grinding Cup Wheel features 24 sintered diamond segments on a robust 3mm steel body, designed for efficient grinding and polishing of concrete, masonry, granite, marble, and brick. With a 7/8" arbor and 4.5mm workable thickness, it delivers smooth, flat finishes while offering long lifespan and stable cutting performance at a budget-friendly price.

## Description

SHDIATOOLDiamond Grinding Cup Wheel 4.5 Inch A521014522 1

## Features

- Turbo-Row design with 24 diamond segments, for 7/8" arbor
- 4-1/2 Inch(Outside diameter 115mm), 3MM Strong steel body and 4.5MM workable thickness
- 40-50 Diamond Grit for grinding CONCRETE/MASONRY/GRANITE/MARBLE/BRICK...
- Turbo Row Design for more flat, persistent and smooth grinding
- Strong steel body provide stable cutting performance and good finishing on the Lower cost to save your money

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SHANGHAI DIATOOL CO., LTD. |
| Part number | A521014522 |
| Item Weight | 408 g |
| Product Dimensions | 11.43 x 11.43 x 0.1 cm; 408 g |
| Item model number | A521014522 |
| Size | 4.5 Inch |
| Color | Silver |
| Style | Turbo Rows |
| Material | Artificial diamond and Steel body |
| Item thickness | 7.5 Millimeters |
| Power source type | Corded-electric |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Handle Material | Concrete Masonry |
| Grit Rating | 50 |
| Grit Description | Medium |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Grit material:** Diamond
- **Product dimensions:** 11.4L x 11.4W centimeters
- **Brand:** SHDIATOOL
- **Compatible devices:** Angle Grinder
- **Grit type:** Medium

## Images

![SHDIATOOL Diamond Grinding Cup Wheel 4.5 Inch A521014522 1 - Image 1](https://m.media-amazon.com/images/I/71+TIkaCMYL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/415669657-shdiatool-diamond-grinding-cup-wheel-4-5-inch-a521014522-1](https://www.desertcart.sg/products/415669657-shdiatool-diamond-grinding-cup-wheel-4-5-inch-a521014522-1)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-11-13*