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Rob
Reviewed in Canada on January 19, 2025
Didn't work with my router, but they said it would
Joe
Reviewed in the United States on April 11, 2025
Great buy for the price
Michael
Reviewed in the United States on September 24, 2024
Was a great solution for cutting perfect holes in a stereo cabinet I'm making. A couple of tips. The acrylic alignment piece looks like it is part of the entire jig. It is not and will melt if you don't remove before using it. Adjusting the speed down on your router (if possible) will preserve the bit from over heating and burning the wood.
Kyle Sessoms
Reviewed in the United States on August 31, 2024
Very easy to use and provides excellent results. I’ve been trying to cut a 1 9/16 “ diameter hole for a few days now with poor results. Once I attached this to my handheld Dewalt router I had the results I needed in less than 1 minute. Easily worth the money.
Barry L. Bjornsen
Reviewed in the United States on July 9, 2024
Simple to use. Dead on accurate and to very small increments. I have used other small circle jigs commercial and home made. This is the best.
Traveller
Reviewed in Canada on November 13, 2024
I previously ordered the Chinese knockoff for this item, but it had awful tear out for the router mounting holes. It was also covered in micro fractures.This unit has minor tear out where the mounting holes overlap and no cracks, so 4.5. They also sent me the Pro version and included the mounting hardware and centering pin.
E_Dogg
Reviewed in the United States on September 14, 2023
The first shipment I received turned out to be a used unit and was missing hardware. Anyway, I got a replacement and it had the hardware.Long story short, this works very well. Without prior experience, I was able to mate a new trim router up to it and cut perfect holes. I was also able to recess speakers with a little bit of practice.My only complaint is that the numbers are on the face down side. Maybe I'm wrong but it seems more logical to have it on the top side. As is, I have to lift the jig up and peer at the opposite side to gauge the the dimensions I'm looking for. Seems odd.
dakaz
Reviewed in the United States on June 12, 2023
Easy enough to use. Watch a video on YouTube to learn how to use it. Do a practice cut with a large piece of scrap wood. Didn’t mount perfectly to my harbor freight router but I was able to drill a second hole into the jig to make it bolt up. It’s acrylic so it’s a little delicate. Two tips, don’t try to cut too deeply into your wood, try 1/8 “ deep cuts. Work in small steps and save your bit. Also make sure you have a piece of scrap wood underneath your project that the router bit will cut into after you make it through your project piece.
David A. Moore, Jr
Reviewed in the United States on May 8, 2023
Quite simply the best attachment I have purchased for my router in a long time. Took about 10 minutes to figure out how to attach the Jasper Cutter Jig to my (Milwaukee) hand router. I tested on a scrap piece of OSB and voila a perfect circle. I cut out 8" and 10" holes for lights in drywall, OSB, and ply wood ceiling and smaller circles in walls for cable management with ease.I'm sure there are other products out there that do equally good a job as the Jasper but am very happy with quality, form, and function of my Jasper.
quadrozontal_1
Reviewed in the United States on October 28, 2023
I was on the fence about buying this but am 100% happy I did. Used this to cut some spacer/trim rings for a front speaker install on my daily. It had some weird mounts and no one offered any adapters. This is pretty easy to use and I love it. Can’t wait to figure out another project to use it for. Fits a Milwaukee compact router but mounts with two screws instead of 4. It’s secure enough to use that way.
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