---
product_id: 593147176
title: "Tools 4.5\" Endless HDII Multipurpose Cut/Grind Diamond Wheel"
brand: "bad dog"
price: "¥54679"
currency: JPY
in_stock: true
category: "Bad Dog"
url: https://www.desertcart.jp/products/593147176-tools-4-5-endless-hdii-multipurpose-cut-grind-diamond-wheel
store_origin: JP
region: Japan
---

# 50x more diamond grit Up to 12,000 RPM max speed Steel core for unmatched durability Tools 4.5" Endless HDII Multipurpose Cut/Grind Diamond Wheel

**Brand:** bad dog
**Price:** ¥54679
**Availability:** ✅ In Stock

## Summary

> 💎 Cut, grind, and conquer with the diamond wheel that never quits!

## Quick Answers

- **What is this?** Tools 4.5" Endless HDII Multipurpose Cut/Grind Diamond Wheel by bad dog
- **How much does it cost?** ¥54679 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/593147176-tools-4-5-endless-hdii-multipurpose-cut-grind-diamond-wheel)

## Best For

- bad dog enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Steel core construction ensures no shattering or explosions—safety and longevity combined.
- • **Diamond Powerhouse:** Embedded with 50x more diamond grit than competitors for ultra-aggressive cutting and grinding.
- • **Pro-Grade Performance:** Optimized for angle grinders up to 12,000 RPM, delivering clean, precise cuts every time.
- • **Versatile All-Rounder:** Cuts, sands, grinds, and sharpens across materials from masonry to metal and PVC to ceramic.
- • **Lifetime Peace of Mind:** Backed by lifetime customer support and replacement warranty—never worry about wear and tear again.

## Overview

The Bad Dog Tools 4.5" Endless HDII Multipurpose Diamond Wheel features a steel core and up to 50 times more diamond grit than typical cutting wheels, enabling aggressive yet clean cuts on a wide range of materials. Designed for use with angle grinders up to 12,000 RPM, it offers unmatched versatility—cutting, sanding, grinding, and sharpening masonry, metal, PVC, and ceramic. Safety is paramount with its shatter-resistant steel core, and the product is backed by a lifetime warranty and customer support from a trusted family-owned brand since 1988.

## Description

Bad Dog Tools 4.5" Endless HDII Multipurpose Cut/Grind Diamond Wheel | 4.5" diamond wheel, 7/8" arbor — fits angle grinder (max 12,000 RPM). Ideal for metal, tile, stone; NOT wood or glass. - desertcart.com

## Features

- CHECK FIT FIRST — 4.5" WHEEL, 7/8" ARBOR: Designed for a angle grinder at max 12,000 RPM. Confirm your tool takes a 7/8" arbor before buying. 7/8" fits backing flange on standard 5/8"-11 spindle.
- GRIND, CUT & SAND — ONE WHEEL: Steel core with up to 50x more diamond than competing discs. Works on steel, aluminum, granite, porcelain, masonry, PVC and more. DO NOT cut wood or glass; not for air tools.
- WON'T SHATTER: Steel-core HDII stays intact even if it binds.
- OUTLASTS ABRASIVE DISCS: Diamond edge holds its diameter and keeps cutting long after bonded discs wear down for fewer wheel changes+K4+K5.
- LIFETIME SUPPORT, FAMILY-OWNED SINCE 1988: Worn or damaged wheels sharpened or replaced at no cost. Rhode Island manufacturer, 35+ years trusted across construction, automotive, aviation, woodworking & agriculture.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQ3VKS98 |
| Additional Features | Lifetime customer support, Up to 50x more diamond grit than competing brands |
| Best Sellers Rank | #224,186 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #352 in Diamond Saw Blades |
| Brand Name | Bad Dog |
| Compatible Devices | Angle Grinder |
| Compatible Material | Steel, Stainless Steel, Cast Iron, Brass, Aluminum, Carbon Fiber, Ceramic, Stone, Masonry, Brick, Plastic, Pvc |
| Construction Type | Diamond Wheel |
| Customer Reviews | 4.0 4.0 out of 5 stars (42) |
| Grit Material Type | Diamond |
| Grit Number | 46 |
| Grit Type | Medium |
| Housing Material | Steel |
| Included Components | Diamond Cutting & Grinding Wheel |
| Industry Standard Identifier | D46 |
| Item Diameter | 4.5 inches |
| Item Dimensions | 4.5 x 4.5 x 0.04 inches |
| Item Dimensions L x W | 7"L x 7"W |
| Item Highlight | 4.5" diamond wheel, 7/8" arbor — fits angle grinder (max 12,000 RPM). Ideal for metal, tile, stone; NOT wood or glass. |
| Manufacturer | Bad Dog Tools |
| Material Type | Diamond Steel |
| Maximum Rotational Speed | 12000 rpm |
| Model | BDT-4.5 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | BDT-4.5 |
| Recommended Uses For Product | Cutting, Grinding |
| UPC | 639843331172 639843331257 |
| Unit Count | 1 Count |
| Warranty Description | Lifetime warranty - reach out to customer service on the Bad Dog website |

## Product Details

- **Brand:** Bad Dog
- **Compatible Devices:** Angle Grinder
- **Grit Material:** Diamond
- **Grit Type:** Medium
- **Product Dimensions:** 7"L x 7"W

## Images

![Tools 4.5" Endless HDII Multipurpose Cut/Grind Diamond Wheel - Image 1](https://m.media-amazon.com/images/I/81qcSSMa1fL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will the HDII Fit My Grinder?**
A: We offer several different size HDIIs for rotary tools and various grinders. The size of our arbor holes follow industry standards. Please see the specifications image for each HDII, as well as the bullet points, for more information.

**Q: What won't the HDII cut?**
A: Wood - It will shape wood well but burns when cutting. Glass - The HDII is too aggressive and leaves a jagged edge.

**Q: How long does the HDII last?**
A: Nothing lasts forever but we offer Lifetime Customer Support to repair or replace our HDIIs!

**Q: How do I clean the HDII?**
A: Sometime when cutting softer metals like aluminum the HDII will "gum" up. If this happens to you, simply run your HDII through a concrete block and it will be good as new.

## Frequently Bought Together

- Bad Dog Tools 4.5” Endless Handi Disc Deux (HDII) Diamond Wheel for Grinding, Sanding, and Cutting. Use on Iron, Steel, Brass, Tile, Stone, Brick, & Plastic. Use with 4.5” Angle Grinders.
- Bad Dog Tools Dried Drool Cutting Wax Stick. Reduce Friction and Heat While Cutting, Drilling, Grinding. Prevents Damage to Low Melting Metal. Great for Use with Bad Dog HDIIs or Drill Bits.
- Bad Dog 14 Piece Multipurpose High Speed Drill Bit Set. Unique Carbide, Titanium, Cobalt Tip & Armor Steel Hex Shank. Made in USA. Drill Through Everything! Hardened Steel, Masonry, Wood, Tile & More

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**Shop now:** [https://www.desertcart.jp/products/593147176-tools-4-5-endless-hdii-multipurpose-cut-grind-diamond-wheel](https://www.desertcart.jp/products/593147176-tools-4-5-endless-hdii-multipurpose-cut-grind-diamond-wheel)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-15*