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expiredcrazymonkey1208 posted Sep 26, 2021 12:00 PM
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 46,158 Views
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Deal Details
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:

Original Post

Written by crazymonkey1208
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
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:

Original Post

Written by crazymonkey1208

Community Voting

Deal Score
+153
Good Deal
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
07/16/25Amazon$5.50 frontpage
6
07/12/23Amazon$5.58 popular
4
05/11/21Amazon$5.30 frontpage
55

Current Prices

Sort: Lowest to Highest | Last Updated 8/3/2025, 11:00 AM
Sold By Sale Price
Amazon$7.99

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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
1271 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

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Sep 26, 2021 12:51 PM
362 Posts
Joined Jun 2012
Sep 26, 2021 12:51 PM
JenntYBabeSep 26, 2021 12:51 PM
362 Posts
Great deal. Thanks!
Sep 26, 2021 12:53 PM
1,391 Posts
Joined Nov 2008
Sep 26, 2021 12:53 PM
gordgeckSep 26, 2021 12:53 PM
1,391 Posts
now THIS is a slick deal.
Sep 26, 2021 01:05 PM
1,151 Posts
Joined Aug 2014
Sep 26, 2021 01:05 PM
lenny128684Sep 26, 2021 01:05 PM
1,151 Posts
Grinding wheel for $2.92 also
1
Sep 26, 2021 01:06 PM
183 Posts
Joined May 2020
Sep 26, 2021 01:06 PM
vinnydagsSep 26, 2021 01:06 PM
183 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.
1
Sep 26, 2021 01:26 PM
38 Posts
Joined Jun 2020
Sep 26, 2021 01:26 PM
sChAdOwSep 26, 2021 01:26 PM
38 Posts
Thanks. I got 2
Sep 26, 2021 01:29 PM
247 Posts
Joined Nov 2020
Sep 26, 2021 01:29 PM
SmoodOpsSep 26, 2021 01:29 PM
247 Posts
Thanks op
Sep 26, 2021 01:32 PM
129 Posts
Joined Jul 2013
Sep 26, 2021 01:32 PM
uscarloSep 26, 2021 01:32 PM
129 Posts
I think it has been at this price for a few months

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Pro
Sep 26, 2021 01:32 PM
543 Posts
Joined Sep 2005
Sep 26, 2021 01:32 PM
caldog101
Pro
Sep 26, 2021 01:32 PM
543 Posts
Quote from lenny128684 :
Grinding wheel for $2.92 also
Can u provide link
Sep 26, 2021 01:35 PM
265 Posts
Joined Aug 2014
Sep 26, 2021 01:35 PM
sluksterSep 26, 2021 01:35 PM
265 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
1
Sep 26, 2021 01:37 PM
1,271 Posts
Joined Mar 2018
Sep 26, 2021 01:37 PM
ruouttaurmindSep 26, 2021 01:37 PM
1,271 Posts
Quote from lenny128684 :
Grinding wheel for $2.92 also
The grinding wheel has been that price for over a year.
1
Sep 26, 2021 01:37 PM
247 Posts
Joined Nov 2020
Sep 26, 2021 01:37 PM
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.
1
Sep 26, 2021 01:42 PM
164 Posts
Joined Oct 2018
Sep 26, 2021 01:42 PM
RealHotshotSep 26, 2021 01:42 PM
164 Posts
In for two 😎👍🏾
Sep 26, 2021 01:43 PM
1,451 Posts
Joined Apr 2005
Sep 26, 2021 01:43 PM
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.
Sep 26, 2021 01:43 PM
3,563 Posts
Joined Mar 2019
Sep 26, 2021 01:43 PM
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!
1

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Sep 26, 2021 01:44 PM
35 Posts
Joined Sep 2017
Sep 26, 2021 01:44 PM
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

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