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Mr. Pen

Mr. Pen Wheel Marking Gauge, 2 Extra Blades, Laser Engraved Graduations, Solid Brass Face, Adjustable

  • Based on 1,285 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, May 21
Order within 19 hours and 2 minutes
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Features

  • Includes: One Wheel Marking Gauge + Two Extra Blades
  • Wheel Marking Gauge Is A Indispensable Marking/Cutting Gadget Which Will Help You Lay Out Lines Parallel To A Flat Wood Surface With Max Precision And Indicate Exactly Where Wood Needs To Be Cut.
  • The Laser Engraved Graduation Marks On The Bar Are Available In Both Metric And Imperial Versions Up To 6 Inch/150 mm
  • 1.5 Inch Diameter Solid Brass Face Can Glides Against The Edge Of The Workpiece For Smooth Marking Aligned To Or Against The Wood Grains - Cutter Head Retraces Into Countersink In Head To Protect When Not In Use
  • 2-Stage Adjustments BodyEasy And Precise Adjustments - Quick Turn Of Knurled Adjustment Knob And Tail Help To Make Adjustments Faster And Easier.

Description

Includes: One Wheel Marking Gauge + Two Extra BladesWheel Marking Gauge Is A Indispensable Marking/Cutting Gadget Which Will Help You Lay Out Lines Parallel To A Flat Wood Surface With Max Precision And Indicate Exactly Where Wood Needs To Be Cut.The Laser Engraved Graduation Marks On The Bar Are Available In Both Metric And Imperial Versions Up To 6 Inch/150 mm1.5 Inch Diameter Solid Brass Face Can Glides Against The Edge Of The Workpiece For Smooth Marking Aligned To Or Against The Wood Grains - Cutter Head Retraces Into Countersink In Head To Protect When Not In UseEasy And Precise Adjustments - Quick Turn Of Knurled Adjustment Knob And Tail Help To Make Adjustments Faster And Easier.

Brand: Mr. Pen


Writing Instrument Form: Scriber


Color: gray or silver


Age Range (Description): Adult


Material: Metal


Manufacturer: ‎Mr. Pen


Brand: ‎Mr. Pen


Item Weight: ‎5 ounces


Package Dimensions: ‎8.35 x 1.69 x 1.65 inches


Color: ‎gray or silver


Grip Type: ‎Knurled


Material Type: ‎Metal


Size: ‎3 Piece Set


Point Type: ‎Fine


Line Size: ‎2mm_and_above


Manufacturer Part Number: ‎WM01


Date First Available: May 7, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 21

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Works every bit as well as the expensive versions.
I was pleasantly surprised by the build quality of this gadget. It works just as well as the version my friend purchased from Lee Valley. The distance markings are accurate and nicely engraved. Once tightened, the screw keeps the slider in place until I move it. The replaceable scribing wheel is sharp and cuts a clear, visible line. With moderate pressure, it can easily cut a groove deep enough to guide a chisel used with care. ... show more
Reviewed in the United States on May 31, 2022 by Amazon Customer
    • Great tool, bad tip
Great but the tip dulls quickly and it only has one replacement
Reviewed in the United States on December 1, 2025 by Hernan
    • 👍
For the price, will buy another one. Very easy to use, fits well in pockets, comfy in the hand
Reviewed in the United States on September 24, 2025 by Kevin Brandt
    • A cheap tool that can get the job done.
A few gripes. 1) The brass plate and the collar it attaches to came apart immediately: they were just CA glued together. I put some epoxy between the joint and they should work now. 2) The tightening wheel is too small. I really need to cinch it down to get it not to slide on the shaft. A bigger wheel would mean more torque and less of an issue. 3) The scale is 0.01" too short. Not bad and certainly good enough for woodworking, but I think most folks won't be using it anyway. Looks like it would be correctable by shoving some really thin paper between the blade and the shaft, if you really wanted. 4) Came with a sticker, presumably to put up on your collection... I would have preferred they used that couple cents on some better glue. All in all it's probably what you should expect for under $20. It's one of those Asian knock-off tools where all the pieces are there for something that'll work ok provided you're willing to put in the additional effort. ... show more
Reviewed in the United States on October 31, 2022 by Sic Semper Tyrannis
    • Happy
Everything with this works as expected. The numbers are a little hard to see could just be my lighting. the bolt that holds the marker is recessed and is a must to be able use for depth measurement
Reviewed in the United States on April 18, 2021 by rje
    • Precision marking
I didn't check the accuracy of the part but it feels like good quality. I had one blade that wasn't circular and had a chip on it, but the company was quick to fix the problem! Definitely happy with customer service and the quality of the handle.
Reviewed in the United States on December 26, 2020 by ME Merit
    • You get what you pay for
Review Image by Ty Ty
Review Image by Ty Ty
Review Image by Ty Ty
For $15 it does the thing, but don't expect much. QC is terrible, the cutting wheels for mine look like they've been sitting outside for a few weeks and barely spin when in place, the graduations on the shank are illegible unless you're close, there's a gouge in the shank as well, and the set screw is extremely difficult/uncomfortable to turn. ... show more
Reviewed in the United States on August 27, 2025 by Ty Ty
    • Good unit for the price.
Like many others who've written reviews on this product, mine came with the body in 2 pieces. They'd glued it with a tiny amount of something, presumably CA glue and it failed between the factory and delivery to me. Not a big deal though, I just cleaned it of any old glue residue and re-glued it using epoxy. The numbers are nearly impossible to read. I believe they're laser etched but they're tiny and not very deep. If you tilt it so the light reflects off it just so, you can barely make them out. If that's gonna be really important to you, you should probably pass this up. The only other thing that worries me is that the locking screw is really loose in its corresponding hole in the body. There's a LOT of play (slop) in it. If it isn't screwed down tight it wobbles like crazy so I'm concerned it may strip out eventually. Probably sooner than later. I can drill it out to the next larger size and tap it myself if it comes to that. Then I'll just need a thumb screw to match and again, if that's gonna be a deal breaker for you, you probably want to spend more money on higher quality one. But if the money is the most important thing, then the 14 dollars and change is a great price for one of these. Some of the other sellers of these things will charge almost as much for a pair of replacement wheels but Mr. Pen includes them for free. That's also a big bonus AFAIC. Overall, I'm happy with it. ... show more
Reviewed in the United States on June 21, 2023 by Dale

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