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REEKON M1 Caliber Measuring Tool for Miter Saws – Eliminates Need to Measure & Mark Materials, Reduces Cut Time and Increases Safety, Measures Flat & Round Materials

  • Based on 1,888 reviews
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Availability: Only 3 left in stock, order soon!
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Arrives Monday, May 4
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Features

  • A Better Way to Measure: The M1 Caliber is a professionalgrade miter saw measuring tool designed to help professionals across trades achieve faster, more consistent, and more accurate cuts than traditional measuring methods
  • Digitize Your Miter Saw Workflow: Converts manual measuring into a digital process by clamping to a saw fence and displaying realtime cut measurements (English and Metric) on a large, backlit LCD screen as material slides beneath the measuring wheel
  • Eliminates Measuring & Marking: Removes the need for a tape measure and pencil by delivering instant length readings directly at the saw, simplifying measuring and cutting for repeatable results
  • Broad Saw Compatibility: Compatible with most miter saws, cutoff saws, chop saws, and vertical band saws. Make miter, bevel, compound, and straight cuts on both flat and round materials including boards, composites, and pipe
  • Increased Safety: Centralizes measuring activity at the saw fence, helping reduce repeated handling, repositioning, and manual measuring tasks during cutting operations
  • Fast Setup: Clamp to your saw fence, release the arm, input your blade thickness and begin to cut. Designed for contractors, carpenters, woodworkers, and tradespeople alike

Manufacturer: ‎REEKON


Part Number: ‎RKN-M1-001


Item Weight: ‎1 pounds


Product Dimensions: ‎6.1 x 4.5 x 3 inches


Item model number: ‎RKN-M1-001-A


Batteries: ‎2 AA batteries required.


Is Discontinued By Manufacturer: ‎No


Color: ‎Solid Black


Style: ‎M1 Caliber Measuring Tool


Material: ‎Polymer


Power Source: ‎Battery


Item Package Quantity: ‎1


Type of Bulb: ‎LCD


Measurement System: ‎English/Standard


Measurement Accuracy: ‎['+/- 0.029 IN', '+/- 0.75 MM']


Usage: ‎Measuring Material


Included Components: ‎Tools


Batteries Included?: ‎No


Batteries Required?: ‎No


Description Pile: ‎AA


Date First Available: July 16, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Fantastic Item for Precision Multiple Like Length Cuts
This is a fantastic item. I purchased it with the Reekon T1m digital tape for building honeybee boxes and equipment. I use the M1 for all the smaller repetitive cuts. It is extremely accurate for cutting multiple precision like length pieces. Important when dealing with 1/4 Inch bee space. I have since found many uses for this item cutting pieces for projects around the place. It even works for measuring miter and bevel cuts. I find myself looking forward to opportunities to go use it. I am extremely pleased with this purchase. ... show more
Reviewed in the United States on February 16, 2026 by Belva McLean

  • Wow! So accurate and easy to use!
I don’t need this but I love it now that I’ve used it. It’s accurate and easy to use. The design and build quality are a great addition to my saw and the functionality makes it incredibly fast and easy to get good accurate repeatable cuts. It is a luxury item for me and I use it for finer detailed woodworking where I need to make very accurate cuts. It makes measuring and cutting accurately so much faster that it would be a great value for the money on a job site where production throughput needs to be high. ... show more
Reviewed in the United States on August 20, 2025 by Trevor Seguin

  • Fantastic time saver product
It is a fantastic product, very accurate and save me alot of time. I have a gerong saw with red laser beam that I can almost not see it especialy when there is a bright light, the m1 now enable me not to require the use of the laser beam, every cut is very precise, just calibrate it first and then just cut, no marks, no measuring just roll and cut, fantastic ... show more
Reviewed in the United States on December 8, 2025 by Dudi Bar-On

  • This is probably the first time in my life where I was excited to measure something.
I'll give you all a moment to stop giggling The Reekon M1 is one of a few items over the past couple years that I saw used on Youtube that turned into a serious game changer. ====> AS LONG AS YOU SET IT UP AND CALIBRATE IT PROPERLY! <==== Make sure to verify that your blade kerf is set correctly in the M1 or every cut will be slightly off. I have a Bosch GCM12SD Miter saw and quickly found out it was not immediately compatible. My fences don't have a proper spot to clamp onto so I had to purchase their adapter fences and mount them first. Annoying yes, but not a deal breaker. In reality i maybe could have researched that but I was a bit too excited. Either way once you get the blade kerf dialed in and your first calibration cut out of the way, you are on your way to perfect repeatable cuts. Its also super portable, I brought it with me to my Brother-in-laws and mounted it on his Metabo miter saw while helping him build a fence. Pros: Easy to read display, super accurate, vastly speeds up my cut lists, and comes in a nice foam storage case. Cons: For the cost they could have included the 2 AA batteries needed, make sure the piece you are cutting doesn't have major depressions or knot holes in the path of the measurement wheel ( the wheels distance traveled will be different from the straight length ), and you may not know if your saw is 100% compatible until you're there with the device in hand ... show more
Reviewed in the United States on October 26, 2024 by Josh K.

  • very cool!
I am surprised how much I like this measuring tool for my miter saw, yeah a bit disappointed it didn't fit my miter-saw out the box but they sell a kit and it worked out well for me, I do small wood working projects and this is perfect for it, its easy to use and I got it on sale so...good value for me. Now do I wish this out the box was cheaper for up and coming wood workers? sure, 100% but company's gotta make money and there is some serious good build quality on this thing so I also get the price. ... show more
Reviewed in the United States on October 31, 2025 by David

  • Waste of time and money
Not worth it in any means my friends. There is no substitute for a good tape measure or a jig type set up . The roller pics up dirt on the boards and everything else. I tried this thing every way I could and it did not give me an accurate measurement in any application i used including there step by step instructions or videos on this . There needs to be one using a laser measuring system but , this Would defeat the value. I would say it would be best to make a stop jig set up using old fashioned Know how and wood . But , for this thing, do not waste your time and money like I did would be Very good advice ... show more
Reviewed in the United States on December 15, 2025 by Robert B.

  • Inaccurate and difficult to operate.
Buttons must be pushed very hard to work. You must have t least 6 feet of open area to thr right to calibrate. Clamp requires a lot of pressure to engage. Measurements were off by 1/16" on the average. On the positive side it had a very nice large display and a premium storage box /shipping container. Returned ... show more
Reviewed in the United States on April 8, 2026 by Amazon Customer

  • Good tool, Great company
I seldom do reviews to get one you have to be really good or really bad. I purchased the Reekon M1 to use on my sawmill for the vertical movement of the saw and it worked perfectly in spite of not having been designed for that application. It also works well on my miter saw as it’s intended to. Then after a couple of years it refused to power up knowing that warranty's don’t last forever I contacted the company to see if they could repair it before ordering a replacement. After a few emails to troubleshoot the problem they sent me a replacement unit. Long story short this is a tool that works well and is backed by a company that believes in its products and supports its customers. ... show more
Reviewed in the United States on September 21, 2025 by Doug McCloskey

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