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Internet #100346850

Model #545

Store SKU #766057

7/8 in. Rotary Tool Diamond Wheel for Marble, Concrete, Brick, Porcelain, Ceramics and Epoxies

  • For use with Dremel rotary tools (sold separately)
  • Cuts hard materials such as marble, concrete, brick and wood
  • Coated with fine diamond particles for use on hard materials
  • See More Details

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Product Overview

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Established in 1932

Founded in Racine, Wisconsin Dremel continues to innovate & evolve the rotary tool.

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Dedicated to the Makers

Inspiring passionate creators through a variety of rotary tools, accessories & project inspiration.

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Simple Solutions, Endless Possibilities

Dremel’s expansive line of versatile rotary accessories empowers Doers to create, rehab, tinker, build & customize your projects

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Cutting Accessories

Dremel cutting accessories are ideal for cutting a variety of materials including metals, soft & hard woods, fiberglass, plastics & metals.

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Dremel EZ Lock Accessory System

The first patented system of its kind, the one-piece mandrel design makes accessory changes as easy as Pull - Twist - Release.

MAX LIFE Badge

Exclusive Max Life Accessories   

Provides long-lasting performance & impressive durability. Built to give Doers longer lasting, stronger performing, versatile accessories.

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Genuine Dremel Quality

Rigorous testing for safety & performance is core to our DNA.

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EZ Lock Metal Cutting Accessories

EZ Lock accessories allow you to easily swap out accessories while cut-off wheels make it easy to cut, groove & trim all kinds of metal. EZ506HP remains sharp longer, stay cool & won’t shrink. Lasts 20x longer than our fiberglass-reinforced cutting wheels

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Metal Cutting Wheels

For slicing & cutting metal & limited use on wood & plastics. For harder use Fiberglass reinforced cut-off wheels.

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Wood Cutting Wheels

Use carbide cutting wheels for cutting & shaping on woods, fiberglass, plastics & laminates. Rip/Crosscut Blade is a mini circular blade that cuts both with & across the grain on wood & wood-like materials. Use with Dremel 670 Mini Saw Attachment.

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Plastic Cutting Wheels

Last 2X longer than current fiberglass-reinforced cut-off wheels. Ideal for making clean cuts in plastics.

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Hard Material Cutting Wheels

Diamond wheels are great for cutting, sawing & carving hard materials; such as, marble, concrete, brick, porcelain, ceramics, hard epoxy & soft & hard wood. Provides long-lasting performance & impressive durability

IMAGES of accessories

Drywall, Multi-Purpose & Tile Cutting Bits

Variety of bits to that can cut through plastics, fiberglass, drywall, laminate, aluminum & vinyl siding, ceramic wall tiles, cement board, & plaster.

Cut through hard materials, such as marble, concrete, brick, porcelain, ceramics and epoxies, with the Dremel Diamond Wheel. It's coated with fine diamond particles for tackle these hard materials. The wheel gives you smooth, fine cuts.
  • Cuts, saws and carves hard materials such as marble, concrete, brick, porcelain, ceramics, hard epoxy and soft and hard wood
  • Coated with fine diamond particles for use on hard materials
  • Designed to last and retain its shape
  • Includes a mandrel
  • Not recommended for use on metal

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Diameter (in.)
0.875
Product Length (in.)
1 in

Details

Application Type
Cutting,Scraping
Grit Size
60 Grit
Number of Pieces
1
Returnable
90-Day
Rotary Tool Accessory Type
Abrasive Wheel
Tools Product Type
Power Tool

Questions & Answers

23Questions30Answers

Under specifications, Dimensions, Diameter (in) 22.2 What does (in.) stand for? I know that the ...

Asked by Dremdull March 21, 2021
1
Answer

The Dremel 545 Diamond Wheel has a diameter of 22,2 mm. That is what it should read. We apologize for the misleading information. We have a team working on changing this. For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday - Friday, 8A - 5P CST.

Will this fit the older model Dremel 245-5?

Asked by Susan March 14, 2021
1
Answer

For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday - Friday, 8A - 5P CST.

What's the part number PLEASE dremel 7/8diamond wheel for tile cuter

Asked by Endo February 17, 2021
1
Answer

Thanks for the question. There are two diamond wheels, the EZ545 and the 545. The EZ works with the EZ402 mandrel and the 545 has included the mandrel. If we can help you further, please visit our website for contact options or call 800-437-3635 Monday-Friday 8am – 5pm CST

Is there a slightly bigger version of this? I need to cut through travertine tile that is 9/16" t...

Asked by SharkTT August 5, 2020
3
Answers

For further assistance, please contact us at 1-800-437-3635, Monday - Friday, 8A-5P CST.

Will this blade score (not cut) HDPE sheets?

Asked by desert April 20, 2020
3
Answers

I did not try to cut HDPE with this bit.

how much dust will the create?

Asked by moe January 1, 2020
4
Answers

Used it on concrete outdoor tile. Not a lot of dust considering the material and blade speed but it did create dust. Worked outside so not an issue.

Will this blade cut granite?

Asked by AQJ February 16, 2019
4
Answers

The Dremel 545 Diamond Wheel will cut granite. For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday-Friday, 8A-5P CST.

Can this be used with other brands of multitools... such as a Milwaukee

Asked by Todd October 4, 2018
4
Answers

Yes

Can this be used for grout removal? What is the thickness of the blade?

Asked by Scott August 20, 2018
4
Answers

Not recommended. It's only about 1/16 thick and brakes easy.

Can this bit be used in a regular drill?

Asked by Me August 17, 2018
5
Answers

Yes but be careful. Drill spends to fast and it will brake

7/8 in. Rotary Tool Diamond Wheel for Marble, Concrete, Brick, Porcelain, Ceramics and Epoxies - page 2

Customer Reviews

  • 4.2
    out of 181 reviews
  • 81% recommend this product
Filter by:
Showing 1-10 of 181 reviews
Diamond Grit Cutting Wheels
[This review was collected as part of a promotion.] Mine are EZ-Lock 1 1/2"ers, instead of 1", but I'll tell you this, they'll cut through nickel (the metal, not the coin, which is harder than regular steel) when the fiberglass reinforced cutting wheels just won't anymore & start powder/"vaporizing" into dust. I know this 'cause they're what I wound up having to use when fabricating my own custom sized diamond stones from stock sized ones & that's what happened, & they're what I needed to be able to finish the "project", glad I got 'em or I would've wound up having to wait another week or 2 for some to arrive! To sum it up, these are the most hard-core cutting wheels they make. If these don't work, you might need an angle edge grinder..., #100 !
by World'sBestSnowboardTech!
Used this to cut some tile to replace a water valve in the bathroom saved my daughter $300
Used this to cut some tile to replace a water valve in the bathroom saved my daughter $300
by Worked
So, I have this cool light fixture. There are 18 exposed Edison style bulbs on it; and boy, is it...
So, I have this cool light fixture. There are 18 exposed Edison style bulbs on it; and boy, is it a very warm fixture for the Gulf Coast of Texas. So, I go and get the Edison style LED bulbs. Well, one of the bulb locations keeps breaking bulbs at the base. Strange. I measure that bulb socket, and the ceramic insulator on that socket is 1/16" taller than the other sockets. So, it is cutting and breaking the base of the bulbs as they are tightened into and colliding with the socket. I can either, one, get 18 slightly differently shaped bulbs (and either guess if they will work or pay twice as much for them); or two, fix the socket. I chose to 'fix' the socket. This thing was a straight life saver. I got this wheel and a carbide bit, and this wheel was able to cut the 1/16" off that socket in a zip. It fit inside without a problem, cut straight, didn't get too hot - just darn good. Round over the socket with the carbide bit; and my light fixture is better than new. A couple things, let this blade do the cutting. It's just an advanced abrasive disc; so if you apply a lot of pressure you'regoing to wipe the abrasive off the disc. Light pressure to control the direction, and that's it.
by Bobby
1 person found this helpful
Worked exactly as expected. I was able to cut a perfectly round small circle in tile for a floor...
Worked exactly as expected. I was able to cut a perfectly round small circle in tile for a floor drain. The only negative was that it was time consuming (about 30 minutes) however this was also due to the fact that the tile kept on cracking on me before so I took my time with this diamond wheel and no problems.
by Lexa
Dremel diamond disk cut of wheel performed excellently.
I used product to put a straight edge in porcelain tile that I had set into a backslash in the kitchen over new marble counters. Diamond disk cutting wheel performed excellently cut the tile with a minimum of dust and effort.
by Paul
5 people found this helpful
Your service was horrible...
Your service was horrible
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Wears out fast
For $40 and using diamond I thought this would cut soft metal very easily. But it wore out quickly cutting a bit of brass. The cheap cut off wheel that came with the rotary tool worked better. Do not recommend.
by JVA Ryobi guy
Amazing all around
[This review was collected as part of a promotion.] I but this almost every time I get a chance to. I just bought one about two months ago and it is still going strong. I cut wood and metal with it mainly and glass. It is so nice and precise with cuts
by Jennie
Works great for small jobs
[This review was collected as part of a promotion.] The diamond wheel is awesome for very small projects. The problem with it is that the diamond finish chips off rather quickly, thus rendering it useless.
by HHines
Response from DremelFeb 10, 2021
We apologize for the issue you are having, we certainly stand behind our products. To make it right our friendly and experienced staff may have already contacted you or will contact you shortly. If your issue has not been resolved please call us at 800-437-3635 Monday-Friday 8am – 5pm CST.
Showing 1-10 of 181 reviews