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Kreg KMA2800 Crown-Pro Crown Molding Tool

4.3 out of 5 stars 2,653 ratings
$28.34
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Only 1 left in stock - order soon.
Material Polymer
Shank Type Straight
Cutting Angle String 60 Degrees
Brand KREG
Item dimensions L x W x H 3.25 x 15.5 x 4.5 inches

About this item

  • The Right Cut: Beautiful, seamless-fitting crown molding takes the guesswork out of crown molding
  • Many Angles: Adjustable spring base locks anywhere from 30 to 60°; compatible with 10- and 12-inch miter saw
  • Crown Molding Cutting Tool: Eliminates compound-angle cuts; cuts molding up to 5 1/2 inches wide
  • Angle Finder: Measures exact angle of inside and outside corners; also measures molding spring angle
  • Premium Kreg Tools: We offer products that help woodworkers close the gap between idea and outcome
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Product Description

1
2
3
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5a

Exact Angles

Eliminates the need for advanced compound miter cuts and difficult "coping."

5b

Versatile

Lets you compensate for a wide variety of crown molding spring angles.

5c

Easy Angle Finder

Comes with an adjustable Angle Finder that easily shows you the exact angle of inside and outside corners.

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Product information

Technical Details

Material ‎Polymer
Shank Type ‎Straight
Cutting Angle String ‎60 Degrees
Brand ‎KREG
Item dimensions L x W x H ‎3.25 x 15.5 x 4.5 inches
Surface Recommendation ‎Wood
UPC ‎647096801731
Unit Count ‎1.0 Count
Tool Flute Type ‎Straight
Global Trade Identification Number ‎00647096801731
Manufacturer ‎Kreg Tool Inc
Number of Pieces ‎1
Part Number ‎KMA2800
Item Weight ‎1 pounds
Product Dimensions ‎3.25 x 15.5 x 4.5 inches
Item model number ‎KMA2800
Is Discontinued By Manufacturer ‎No
Color ‎Blue
Power Source ‎Manual
Item Package Quantity ‎1
Included Components ‎Kreg KMA2800 Crown-Pro Crown Molding Tool
Batteries Included? ‎No
Batteries Required? ‎No

Additional Information

ASIN B003ARSYR6
Customer Reviews
4.3 out of 5 stars 2,653 ratings

4.3 out of 5 stars
Best Sellers Rank #54,500 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
#128 in Power Tool Accessory Jigs
Date First Available March 17, 2010

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Kreg KMA2800 Crown-Pro Crown Molding Tool

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Product guides and documents

User Manual (PDF)

Top Brand: KREG

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Important information

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Customer reviews

4.3 out of 5 stars
2,653 global ratings

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Customers say

Customers find the crown molding tool effective and easy to use, making cutting easier and helping them complete projects quickly. The build quality receives mixed feedback, with some saying it's well-made while others find it flimsy, and the fit is also mixed with some reporting it's too big for their saw's table. While the included angle finder is decent, some customers note it's missing, and opinions on value are positive, with customers saying it's worth the cost.

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175 customers mention "Functionality"144 positive31 negative

Customers find that the molding tool works effectively, helping them complete their projects successfully.

"Work great" Read more

"...Then I bought the Kreg, much better! Well thought out, clever tool that is actually usable for miter-cutting crown molding...." Read more

"...(crown is not cheap!) this is worth it in time and saved materials...." Read more

"Oct 2022 Pros: meant for use by DIY’ers, not professionals. inexpensive, lightweight, adjustable spring rate...." Read more

123 customers mention "Ease of use"99 positive24 negative

Customers find the crown molding tool easy to use, with great directions and straightforward setup.

"We bought this for a crown molding project Nd man it sure made the job much easier...." Read more

"...miter saw to cut crown and its a pain....... BUT this does the job so much easier!..." Read more

"It does have clear instructions, it is a bit flimsy and is a challenge to hold it and the workpiece while operating the saw...." Read more

"...Just read the directions and you’ll be fine!..." Read more

99 customers mention "Ease of cutting"78 positive21 negative

Customers find the tool makes cutting crown molding easier, with one customer noting it performs as well as cutting base molding.

"...Well thought out, clever tool that is actually usable for miter-cutting crown molding...." Read more

"...inexpensive, lightweight, adjustable spring rate. Stickers on front make cutting a no-brainer...." Read more

"...I found it helpful to sketch a quick diagram of each room and mark each corner “LI” or “RI” for left internal or right internal so when you’re..." Read more

"...My crown was 5.5 inches and was not able to make a good cut due to the crown molding being to large. I did find a perfect solution to my problem...." Read more

48 customers mention "Value for money"44 positive4 negative

Customers find the crown molding tool worth the cost, with one mentioning it pays for itself quickly and another noting it saves money on material waste.

"...this is worth it in time and saved materials...." Read more

"...Pros: meant for use by DIY’ers, not professionals. inexpensive, lightweight, adjustable spring rate. Stickers on front make cutting a no-brainer...." Read more

"...WOW! this inexpensive jig really did the trick. So glad I got it...." Read more

"...Best price and any excuse to buy another tool is a plus. I'm sure it will perform better on a square wall." Read more

33 customers mention "Molding"28 positive5 negative

Customers find the tool perfect for crown molding projects, making them easier to install. One customer specifically mentions its effectiveness with cove molding.

"...I also like that it has a stop at the bottom, where you can rest your crown molding, so it is held at the angle you set." Read more

"...Does help improve accuracy of crown molding cuts and makes crown molding projects easier...." Read more

"...What sold me on this jig was the two part video on crown molding, available free on the Kreg web site and other places...." Read more

"...The molding turned out great, wife is happy and my friends and family are impressed. I have a general contractor in my family and he was impressed!..." Read more

80 customers mention "Build quality"28 positive52 negative

Customers have mixed opinions about the build quality of the molding tool, with some finding it well made and durable, while others describe it as flimsy and less stable.

"...It’s all pretty flimsy plastic so it feels like you might break it. It ships in exposed packaging and was left out in the rain so the box was soggy." Read more

"...But the Kreg tool itself is cleverly designed and well made. I like it that it slopes away from the fence of the saw...." Read more

"...Cons: Text & numbers on the plastic is very difficult to read. Flimsy plastic. Holds crown about an inch or two off the base of the miter saw...." Read more

"It does have clear instructions, it is a bit flimsy and is a challenge to hold it and the workpiece while operating the saw...." Read more

41 customers mention "Fit"13 positive28 negative

Customers have mixed experiences with the fit of the crown molding tool, with some reporting it provides a perfect fit while others find it too big and incompatible with their saw's table.

"...Flimsy plastic. Holds crown about an inch or two off the base of the miter saw...." Read more

"...tried fitting the test pieces to each other, I found that they did not fit very well, probable due to some movement during cutting...." Read more

"...the bottom, where you can rest your crown molding, so it is held at the angle you set." Read more

"...This jig is too small to provide anything that I found useful for 3 1/4" crown. Maybe there are setups where it would be useful, but I'm doubtful." Read more

24 customers mention "Angle finder"14 positive10 negative

Customers have mixed experiences with the angle finder: while some appreciate that it comes with a decent one and can help them get the right angle, others note that it is missing and cannot accurately set the spring angle.

"...Comes with the angle finder to find spring angle, then you set the jig to the angle, the guide sticker on the jig reminds you which direction for..." Read more

"...Also, the complexity of setting the angles and making sure the correct edge of the molding is against the fence ensures that there will be a lot of..." Read more

"...The included and handy wall angle / spring angle finder completes the package...." Read more

"...The angle measure did not work with my crown molding and despite advertising the ability to help with tall moldings, the jig was of no value as the..." Read more

Worth it!
5 out of 5 stars
Worth it!
This thing was a life saver when trying to get my crown angles perfect! Comes with the angle finder to find spring angle, then you set the jig to the angle, the guide sticker on the jig reminds you which direction for right/left/inside/outside corners. Just be mindful not to cut through the jig! My only negatives would be - the quality could be better and the delivery. It’s all pretty flimsy plastic so it feels like you might break it. It ships in exposed packaging and was left out in the rain so the box was soggy.
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Top reviews from the United States

  • Sarah
    5.0 out of 5 stars Best crown jig on the market
    Reviewed in the United States on March 29, 2025
    Verified Purchase
    Work great
    Helpful
     Report
  • Tina Hawes
    5.0 out of 5 stars Amazing
    Reviewed in the United States on January 27, 2025
    Verified Purchase
    We bought this for a crown molding project Nd man it sure made the job much easier. I thought this project was going to take my husband out but this tool saved us!
    Helpful
     Report
  • Coder
    4.0 out of 5 stars well thought out, useful tool
    Reviewed in the United States on January 20, 2021
    Verified Purchase
    First I bought another brand similar tool, and that was a bust.

    Then I bought the Kreg, much better! Well thought out, clever tool that is actually usable for miter-cutting crown molding. The included angle finder is not very useful ( flimsy and inaccurately marked) not sure why they bother. But the Kreg tool itself is cleverly designed and well made. I like it that it slopes away from the fence of the saw. I also like that it has a stop at the bottom, where you can rest your crown molding, so it is held at the angle you set.
    4 people found this helpful
    Helpful
     Report
  • briggs
    5.0 out of 5 stars Worth it!
    Reviewed in the United States on February 21, 2025
    Verified Purchase
    This thing was a life saver when trying to get my crown angles perfect! Comes with the angle finder to find spring angle, then you set the jig to the angle, the guide sticker on the jig reminds you which direction for right/left/inside/outside corners. Just be mindful not to cut through the jig!
    My only negatives would be - the quality could be better and the delivery. It’s all pretty flimsy plastic so it feels like you might break it. It ships in exposed packaging and was left out in the rain so the box was soggy.
    Customer image
    briggs
    5.0 out of 5 stars
    Worth it!

    Reviewed in the United States on February 21, 2025
    This thing was a life saver when trying to get my crown angles perfect! Comes with the angle finder to find spring angle, then you set the jig to the angle, the guide sticker on the jig reminds you which direction for right/left/inside/outside corners. Just be mindful not to cut through the jig!
    My only negatives would be - the quality could be better and the delivery. It’s all pretty flimsy plastic so it feels like you might break it. It ships in exposed packaging and was left out in the rain so the box was soggy.
    Images in this review
    Customer imageCustomer imageCustomer image
    2 people found this helpful
    Helpful
     Report
  • A. bottorff
    5.0 out of 5 stars makes cutting much easier
    Reviewed in the United States on December 10, 2018
    Verified Purchase
    yes, I know how to use my compound miter saw to cut crown and its a pain....... BUT this does the job so much easier! you find the initial angle of the crown and then just have to measure, flip the piece upside down and cut on a 45 left or right - every cut I did fit perfectly; I probably saved the cost in mistakes (crown is not cheap!) this is worth it in time and saved materials. Im just a homeowner who does the occasional project but having good tools does make up for my lack of ability in this case! get it, it really does help the job go faster. good luck!
    5 people found this helpful
    Helpful
     Report
  • R. EARLS
    3.0 out of 5 stars More dangerous than helpful
    Reviewed in the United States on December 4, 2022
    Verified Purchase
    Oct 2022

    Pros: meant for use by DIY’ers, not professionals. inexpensive, lightweight, adjustable spring rate. Stickers on front make cutting a no-brainer. Does help improve accuracy of crown molding cuts and makes crown molding projects easier.

    Cons: Text & numbers on the plastic is very difficult to read. Flimsy plastic. Holds crown about an inch or two off the base of the miter saw. This leads to the cut-off pieces falling, bouncing around and into the spinning saw blade. On my very first cut, had a piece shoot-out so fast it almost broke a window. After having this happen multiple times in a single day, I sopped using it out of fear.

    I’m genuinely surprised Kreg put their name on this and still sells it. They usually have such great quality products - which this is not. I would not recommend this product. Check out the Rockler Crown Cut instead.
    6 people found this helpful
    Helpful
     Report
  • JR
    5.0 out of 5 stars Everything was great
    Reviewed in the United States on March 12, 2025
    Verified Purchase
    Everything was great
    Helpful
     Report
  • Todd
    1.0 out of 5 stars Not impressed
    Reviewed in the United States on May 6, 2025
    Verified Purchase
    Not very easy to use. Takes a bit of playing with scrap pieces to get cut right. Angle indicator numbers underneath are very difficult to read.
    Helpful
     Report

Top reviews from other countries

Translate all reviews to English
  • Damien kelly
    5.0 out of 5 stars Kreg crown timesaver
    Reviewed in the United Kingdom on February 1, 2023
    Verified Purchase
    Great piece of kit would recommend this timesaving item
    Report
  • Oscar Cresencio Lara Ozuna
    5.0 out of 5 stars Extraordinario
    Reviewed in Mexico on October 31, 2021
    Verified Purchase
    Kreg nos tiene acostumbrados a la calidad de sus productos
    Report
  • Don Hallam
    5.0 out of 5 stars Excellent product
    Reviewed in Canada on November 29, 2023
    Verified Purchase
    The product is excellent. It will make installing the crown molding a breeze. The delivery service dropped off the package at the home across the street from me, luckily I have excellent neighbors and it was no problem retrieving the package.
    Report
  • Amazon Customer
    5.0 out of 5 stars So useful my husband loves it
    Reviewed in Canada on January 17, 2022
    Verified Purchase
    Does an excellent job my husband hates doing crown moulding he has always struggled with doing it. This little jig is worth it he really found it awesome to use.
    Report
  • martin pope
    5.0 out of 5 stars Good tool
    Reviewed in the United Kingdom on August 16, 2020
    Verified Purchase
    Great to use
    Report

Product Summary: Kreg KMA2800 Crown-Pro Crown Molding Tool

From KREG

4.3 out of 5 stars, 2,653 ratings

Customer reviews

400+ bought in past month

Price

Purchasing options

Other sellers

Other sellers

About this Item

  • The Right Cut: Beautiful, seamless-fitting crown molding takes the guesswork out of crown molding
  • Many Angles: Adjustable spring base locks anywhere from 30 to 60°; compatible with 10- and 12-inch miter saw
  • Crown Molding Cutting Tool: Eliminates compound-angle cuts; cuts molding up to 5 1/2 inches wide
  • Angle Finder: Measures exact angle of inside and outside corners; also measures molding spring angle
  • Premium Kreg Tools: We offer products that help woodworkers close the gap between idea and outcome

Product Description

Product Description
Take the guesswork out of cutting crown molding: Installing crown molding is one of the best ways to add instant value to your home. The Kreg Crown-Pro™ simplifies the most frustrating steps of the process, so you make fewer mistakes and get the job done faster! This uniquely-designed tool holds your trim at the exact angle required, eliminating the need for advanced compound miter cuts and difficult "coping." Its curved design lets you compensate for a wide variety of crown molding spring angles, and its extension arms lets you work with crown up to 5-1/2" (140mm) wide. The Crown-Pro™ comes with an adjustable Angle Finder that easily shows you the exact angle of inside and outside corners. Plus, you can use the Angle Finder to check the spring angle of your crown molding. 10" (254mm) saws will work with crown up to 3-1/2" (89mm) wide, depending on manufacturer. 12" (305mm) saws will work with crown up to 5-1/2" (140mm) wide, depending on manufacturer.
From the Manufacturer
Installing crown molding is one of the best ways to add instant value to your home. The Kreg crown-pro simplifies the most frustrating steps of the process so you make fewer mistakes and get the job done faster. This uniquely designed tool holds your trim at the exact angle required, eliminating the need for advanced compound miter cuts and difficult coping. It's unique curved design lets you compensate for a wide variety of crown molding spring angles, and it's extension arms let you work with crown up to 5-1/2-Inch wide.

Important Information

Wattage

0 watts

Bulb Voltage

0 volts

Proposition 65 Warning for California Consumers

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Proposition 65 Warning for California Consumers

WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood

Proposition 65 Warning for California Consumers

WARNING: Cancer - www.P65Warnings.ca.gov

Proposition 65 Warning for California Consumers

WARNING: This product can expose you to chemicals including Acrylonitrile which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

Product Guidance & Documents

User Manual (PDF)

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