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expiredcrazymonkey1208 posted Sep 26, 2021 12:00 PM

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expiredcrazymonkey1208 posted Sep 26, 2021 12:00 PM

DeWALT DW4725 High Performance 4-1/2" Dry Cutting Diamond Masonry Saw Blade

$5.30

$30

82% off

Amazon

62 Comments 46,390 Views

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Amazon.com has DeWALT DW4725 High Performance 4-1/2" Dry Cutting Diamond Masonry Saw Blade for $5.30. Shipping is free with Prime or on orders $25+.

Thanks to Community Member crazymonkey1208 for finding this deal.

Note: Usually ships within 1 to 4 weeks.

About this item:

The product is 4-1/2" HiPerf MAS Blade
High Performance diamond matrix provides 200x's the life of conventional abrasives and enhanced material removal
Thinner kerf to increase speed of cut while minimizing dust
High Performance diamond matrix provides 200x's the life of conventional abrasives and enhanced material removal
Thinner kerf to increase speed of cut while minimizing dust

Editor's Notes

Written by StrawMan86 | Staff

About this deal:
- Our research indicates that DeWALT DW4725 High Performance 4-1/2" Dry Cutting Diamond Masonry Saw Blade is $1.09 lower (17% savings) than the next best available price from a reputable merchant with prices starting from $6.39 at the time of this posting.
- This matches a previous Frontpage deal from May. -StrawMan86
About this product:
- 4.7 out of 5 stars rating at Amazon
About this store:
- View Amazon return policy here.
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by crazymonkey1208

Note: Usually ships within 1 to 4 weeks.

About this item:

The product is 4-1/2" HiPerf MAS Blade
High Performance diamond matrix provides 200x's the life of conventional abrasives and enhanced material removal
Thinner kerf to increase speed of cut while minimizing dust
High Performance diamond matrix provides 200x's the life of conventional abrasives and enhanced material removal
Thinner kerf to increase speed of cut while minimizing dust

Editor's Notes

Written by StrawMan86 | Staff

About this deal:
- Our research indicates that DeWALT DW4725 High Performance 4-1/2" Dry Cutting Diamond Masonry Saw Blade is $1.09 lower (17% savings) than the next best available price from a reputable merchant with prices starting from $6.39 at the time of this posting.
- This matches a previous Frontpage deal from May. -StrawMan86
About this product:
- 4.7 out of 5 stars rating at Amazon
About this store:
- View Amazon return policy here.
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by crazymonkey1208

Deal Score

+153

Visit Amazon

Price Intelligence

Model: DEWALT Diamond Blade for Masonry, Dry Cutting, Continuous Rim, 7/8-Inch Arbor, 4-1/2-Inch (DW4725)

Deal History

Sort: Most Recent

Post Date	Sold By	Sale Price	Activity
07/16/25	Amazon	$5.50 frontpage	6
07/12/23	Amazon	$5.58 popular	4
05/11/21	Amazon	$5.30 frontpage	55

Current Prices

Sort: Lowest to Highest | Last Updated 8/30/2025, 10:37 PM

Sold By	Sale Price
Amazon	$7.99

Unregistered (You)

Top Comments

fastchevy

26 Posts

36 Reputation

Usually a bad idea, they aren't usually rated for the RPMs of an angle grinder and can fly apart.

BleedRed

285 Posts

125 Reputation

The entire thread got derailed when the guy asked about putting circular saw blades on their grinder, and then everyone commented after that thinking they were talking about this blade without reading the context. This is for an angle grinder, and the tool it works best on. There is a picture of a grinder on it.

ruouttaurmind

1277 Posts

839 Reputation

Hmm… that's a "hold my beer" moment waiting to happen. Def a future Darwin Award candidate in the making.

61 Comments

JenntYBabe

Sep 26, 2021 12:51 PM

362 Posts

Joined Jun 2012

JenntYBabeSep 26, 2021 12:51 PM

362 Posts

Great deal. Thanks!

gordgeck

Sep 26, 2021 12:53 PM

1,404 Posts

Joined Nov 2008

gordgeckSep 26, 2021 12:53 PM

1,404 Posts

now THIS is a slick deal.

lenny128684

Sep 26, 2021 01:05 PM

1,151 Posts

Joined Aug 2014

lenny128684Sep 26, 2021 01:05 PM

1,151 Posts

Grinding wheel for $2.92 also

vinnydags

Sep 26, 2021 01:06 PM

184 Posts

Joined May 2020

vinnydagsSep 26, 2021 01:06 PM

184 Posts

Good price for a quality cutting disc. Was the same price back in May.

If you have an angle grinder just pick one up at this price so you have it on hand.

sChAdOw

Sep 26, 2021 01:26 PM

38 Posts

Joined Jun 2020

sChAdOwSep 26, 2021 01:26 PM

38 Posts

Thanks. I got 2

SmoodOps

Sep 26, 2021 01:29 PM

247 Posts

Joined Nov 2020

SmoodOpsSep 26, 2021 01:29 PM

247 Posts

Thanks op

uscarlo

Sep 26, 2021 01:32 PM

129 Posts

Joined Jul 2013

uscarloSep 26, 2021 01:32 PM

129 Posts

I think it has been at this price for a few months

caldog101

Pro

Sep 26, 2021 01:32 PM

548 Posts

Joined Sep 2005

caldog101

Pro

Sep 26, 2021 01:32 PM

548 Posts

Quote from lenny128684

Grinding wheel for $2.92 also

Can u provide link

slukster

Sep 26, 2021 01:35 PM

268 Posts

Joined Aug 2014

sluksterSep 26, 2021 01:35 PM

268 Posts

Quote from caldog101

Can u provide link

DEWALT Grinding Wheel, General Purpose for Metal, 4-1/2-Inch x 1/4-Inch x 5/8-Inch (DW4523) https://www.amazon.com/dp/B00004R...TW3X717QZZ

ruouttaurmind

Sep 26, 2021 01:37 PM

1,277 Posts

Joined Mar 2018

ruouttaurmindSep 26, 2021 01:37 PM

1,277 Posts

Quote from lenny128684

Grinding wheel for $2.92 also

The grinding wheel has been that price for over a year.

SmoodOps

Sep 26, 2021 01:37 PM

247 Posts

Joined Nov 2020

SmoodOpsSep 26, 2021 01:37 PM

247 Posts

Our community has rated this post as helpful. If you agree, why not thank SmoodOps

I use these to cut hardie as well. Gets dusty but also gets the job done in a pinch.

RealHotshot

Sep 26, 2021 01:42 PM

165 Posts

Joined Oct 2018

RealHotshotSep 26, 2021 01:42 PM

165 Posts

In for two 😎👍🏾

BraveSirRobin

Sep 26, 2021 01:43 PM

1,451 Posts

Joined Apr 2005

BraveSirRobinSep 26, 2021 01:43 PM

1,451 Posts

Quote from SmoodOps

I use these to cut hardie as well. Gets dusty but also gets the job done in a pinch.

Best solution I've found for hardy that's already installed. I put in several dog doors issuing these.

NukinFuts

Sep 26, 2021 01:43 PM

3,563 Posts

Joined Mar 2019

NukinFutsSep 26, 2021 01:43 PM

3,563 Posts

I'm looking for reducing/sizing rings/washers to run 4 inch wood blades on my grinder ..... any Source anyone here knows of? Please share Smilie

Thanks!

kmzahorsky

Sep 26, 2021 01:44 PM

35 Posts

Joined Sep 2017

kmzahorskySep 26, 2021 01:44 PM

35 Posts

It has been $5.30 back in May, June, July, and August this year. The rest of the time, it has been between $8 and $11. The $30 retail is a bit misleading, but still a good deal. Price history can be viewed on CamelCamelCamel

Unregistered (You)

Home & Home Improvement Tools DeWalt Amazon

DeWALT DW4725 High Performance 4-1/2" Dry Cutting Diamond Masonry Saw Blade

$5.30

$30

Editor's Notes

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Editor's Notes

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DeWALT DW4725 High Performance 4-1/2" Dry Cutting Diamond Masonry Saw Blade

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Editor's Notes

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Editor's Notes

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Deal History Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price". Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.

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