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Your cart is empty.Stanley J00MM25 Proto 25 Blade Metric Feeler Gauge Set 1/2-inch x 3-5/16-inch metric blades in steel holder. Sizes: 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.09mm, 0.10mm, 0.15mm, 0.20mm, 0.25mm, 0.30mm, 0.35mm, 0.40mm, 0.45mm, 0.50mm, 0.55mm, 0.60mm, 0.65mm, 0.70mm, 0.75mm, 0.80mm, 0.85mm, 0.90mm, 0.95mm, 1.00mm. Twenty-five blade metric feeler gauge set 0.22-lbs Weight.
Matt Akers
2025-08-28 10:46:48
I haven't put a caliper on these, yet they seem legit and build quality is good. I was covered in grease when i finagled this package open so that is a plus. No rust today, boys! Proto seems to be the cancerous growth that has absorbed Stanley. One of the many US brands that went to the dark side as Amazon has. Worth-it-ness TBD but it so far so good.
Pedro Espino
2025-07-21 17:17:30
ðŸ‘
Jeremiah parker
2025-06-17 16:10:07
It was well built and easy to read. I didn’t notice that it was on printed in metric, so I had to order another that would measure sae.
Greg
2025-06-12 16:35:55
This product looks and feels like quality.I measured each feeler with my Mitutoyo caliper and they are spot on.Initially i got a reading that was more than expected, but then i noticed two feelers stuck together. So, useful tip: double check that you don’t accidentally stack two feelers together
Cary Gilbert
2025-06-10 21:22:46
Great product as expected from PROTO
dany f
2025-05-10 16:56:47
I use the feeler gauge set for taking measurements on large 46/60 MAN Diesel engines and it very useful because it is in steady metric increments instead of sae conversions. Very good set, a long set would also be nice too but I have not found a good brand making one at a fair price yet
Ed
2025-05-08 10:38:47
Clean blades with easy to read thicknesses that are either printed or laser etched parallel to the blade length. Blades are removable. Received on time. Happy with purchase.
JQ22
2025-04-14 11:18:30
Nothing special, it did its job
Ryan W
2025-02-22 09:38:02
One feature I like on this gauge set is the ability to remove individual gauges from the set if you need to - sometimes it's just a bit easier that way.
Customer
2025-01-31 19:50:34
It has met my expectations all the way
Camille Descarries
2025-01-25 14:44:10
I bought this tool to do valve clearance on high performance motorcycles and I needed a new tool because my hold was overused and I couldn’t get a good feeling when I was doing the job. I was quite annoyed when I start using the new set. Couldn’t get consistent readings. To my surprise, I found the 0.04mm gauge to be 0.09mm instead, even if it was indicated 0.04mm on the gauge. All other gauges were inside ±0.002mm of the indicated value. This could have resulted in very expensive repairs!I don’t recommend this manufacturer.
mattey mes
2024-11-18 12:23:03
Ok too wide
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