Bad Dog Tools 4.5” Flange Handi Disc Deux (HDII) Diamond Wheel for *Flush* Grinding, Sanding, and Cutting. Use on Iron, Steel, Brass, Tile, Stone, Brick, & Plastic. Use with an Angle Grinder.

Bad Dog Tools 4.5” Flange Handi Disc Deux (HDII) Diamond Wheel for Flush Grinding, Sanding, and Cutting. Use on Iron, Steel, Brass, Tile, Stone, Brick, & Plastic. Use with an Angle Grinder.

Q: Will the HDII Fit My Grinder?

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?

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?

Nothing lasts forever but we offer Lifetime Customer Support to repair or replace our HDIIs!

Q: How do I clean the HDII?

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.

4.7/5

Product ID: 441549977

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Details

Grit Material
Diamond
Product Dimensions
4.5"L x 4.5"W
Brand
Bad Dog
Compatible Devices
Angle Grinder
Grit Type
Plus

💎50x more diamond grit for superior cutting

🔩⅝” threaded arbor fits standard angle grinders

⚙️Steel core for unmatched durability

Frequently Bought Together

Bad Dog Tools 4.5” Flange Handi Disc Deux (HDII) Diamond Wheel for *Flush* Grinding, Sanding, and Cutting. Use on Iron, Steel, Brass, Tile, Stone, Brick, & Plastic. Use with an Angle Grinder.

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

Description

💎 Grind smarter, not harder—flush perfection in every spin!

DIAMOND DOMINANCE - Embedded with 50x more diamond grit than competitors for precision & speed.
UNBREAKABLE SAFETY - Steel core design prevents shattering—work confidently without fear.
VERSATILE POWERHOUSE - Cut, sand, grind & sharpen all with one wheel—flush finish guaranteed.
LIFETIME PEACE OF MIND - Lifetime customer support with hassle-free replacement—tools that have your back.
UNIVERSAL COMPATIBILITY - Fits any angle grinder up to 12,000 rpm with standard ⅝” arbor threading.

The Bad DogTools 4.5” Flange Handi Disc Deux (HDII) is a premium diamond wheel engineered for flush grinding, sanding, and cutting across a wide range of materials including iron, steel, brass, tile, stone, brick, and plastic. Featuring a robust steel core and up to 50 times more diamond grit than typical wheels, it delivers unmatched durability and precision. Designed for use with angle grinders up to 12,000 rpm and equipped with a ⅝” threaded arbor, this versatile tool combines safety, longevity, and professional-grade performance, backed by lifetime customer support from a trusted family-owned brand since 1988.