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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.
















| ASIN | B084WPQT7W |
| Best Sellers Rank | #64,980 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #114 in Grinding Discs |
| Brand | Bad Dog |
| Compatible Devices | Angle Grinder |
| Construction Type | Coated |
| Date First Available | December 28, 2023 |
| Grit Material | Diamond |
| Grit Number | 46.00 |
| Grit Type | Plus |
| Item Diameter | 4.5 Inches |
| Item Weight | 7 ounces |
| Item model number | 639843331189 |
| Manufacturer | Bad Dog Tools |
| Maximum Rotational Speed | 12000 RPM |
| Product Dimensions | 4.5"L x 4.5"W |
| Recommended Uses For Product | Cutting, Grinding |
| Special Feature | Lifetime customer support, Up to 50x more diamond grit than competing brands |
| UPC | 639843331189 |
J**G
This Cuts!
Was going through lots of grinding discs to cut a closet bar. Decided to switch to this and it got the job done fast and I haven’t had to replace it yet. So far, this has been a time saver and worth the value.
B**S
Impressive
This ugly looking wheel gives the first impression that it will make a mess of any cutting job. Somehow they've made it extremely aggressive without compromising a clean cut. I've used it for cutting 1/2" porcelain tiles and marble, both with great results.
R**Z
Upgrade
The bad dog 1. 1/4 “ cutter, grinder, or for any odd job that pops up! This tool can be used to cut sheet metal, bolts , screws, nuts! This tool is of outstanding quality, it didn’t shatter under pressures ! This tool is worth every cent, finally found a cuttoff wheel to use with my Dremel
C**G
Worth every cent
This cutting wheel has been working great in my Dremel for the last year. It's not as precise as Dremel discs due to its size but it doesn't ever need to be changed due to its durability.
M**E
Great but cuts really sliw
Works great,downfall is that it's very slow
K**E
Best disc ever!
Best disc and probably the last one I will ever have to buy! I've been using this for months and it looks like it's never been used! Cuts and grinds awesome! Maybe seems expensive, but I don't see ever needing to replace it. And if I do it's warrantied!!
A**R
Waste of money.
I find that cheep chinese cutting disc work better than this expensive junk. This thing struggles to cut simple mild steel. Last a lifetime my ass. Didn't even last one simple gate fix problem. Smh.
S**Y
LOVE it.
Amazing tool, life changing.
K**N
In comparison to a quality cut off wheel, this product is much slower cutting and staff prefer the quality wheel that breaks down for speed of the work.
Trustpilot
4 days ago
1 day ago