NMRA Inc Standards Gauge - N Scale

Marsoni

M251S

$24.99

Get it in 3 business days with 1 day shipping. Friday, May 29

NMRA Inc Standards Gauge - N ScaleDesigned and developed by the NMRA (National Model Railroad Association) Engineering committee, this pocket sized Standards Gauge enables you to check all important dimensions on your track and rolling stock as follows: Gauge of track and turnouts Flangeway depth and check gauge Clearance Height of loading platform If cars do not run correctly, this gauge will help you pinpoint the trouble. One piece stamped metal, complete instructions included.

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You will want several. I use mine attached to the side of my large metal toolbox to make my frequently used tools easily accessible. But once connected to a large metal surface, it is very difficult to reposition which is a good thing. One surprise though, narrow shafted screws drivers don’t attach very strongly unlike other heavier tools with larger steel mounting areas for attachment. I am purchasing more for other areas in my workshop.

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Reviewed in the United States on April 21, 2026

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Amazon Customer

Birmingham, US

★★★★★ 5

good magnets

Size: 12inch

very strong magnets. they work well

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Reviewed in the United States on May 9, 2026

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JPA

Cuba, US

★★★★★ 5

Fantastic

Size: 17inch, Size: 17inch

I absolutely love these for my garage. An absolute must to have to elevate functionality, and space as a whole. Great upgrade. If you get a metal sheet to attach it onto without any screws- perfect. One down side is you can’t put too much weight on it if you are not mounting it by screws obviously. But holds my wrenches like a pro.

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Reviewed in the United States on May 27, 2026

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Amazon Customer

Lexington, US

★★★★★ 5

Great!

Size: 12inch

These are awesome. Really a great way to store tools.

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Reviewed in the United States on May 7, 2026

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Sunflower Woodworx

Houston, US

★★★★★ 5

The Force is Strong with This One

Size: 12inch

These are pretty robust and strong. Wish they also sold 18” and 25” models, but imagine I would never be able to dismount them. Ordered some more because I ran out of room on the ones I bought.

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Reviewed in the United States on February 7, 2026