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OEMTOOLS

OEMTOOLS 25304 12-Blade Gauge Value Tap Feeler, Motorcycle Feeler Gauge Set, Spark Plug Feeler Gauge, Angled Feeler Gauge Set, Go and No Go Gauges, Valve Tappet Feeler Gauge

  • Based on 5,147 reviews
Condition: New
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Availability: 16 left in stock
Fulfilled by Amazon
Arrives Thursday, Nov 13
Order within 14 hours and 18 minutes
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Size: 12 Blades (.008–.026")


Features

  • Set Includes: This feeler gauge set is composed of 12 heavy duty blades; Unlike other feelers, our set of blades is an offset feeler gauge set which is offset by 30 degrees; These blades are also 4 inches long so they are compact and easy to use
  • Wide Range: These go no go gauges have a wide range of measurements, so that you can be sure to get the correct calculation; Our automotive feeler gauge set measures from 0.008 inch (0.203 mm) to 0.26 inch (0.660 mm); Accurate feeler gauges
  • Measures Metric and SAE: Our gap measurement tool is specially designed to not only display SAE measurements but also metric sizes; Each bent feeler gauge is laser etched with inches and millimeters, one right under the other, so they are easy to see
  • Durable Material: No matter what materials you are working with, you do not have to worry about this tappet feeler gauge breaking while you work; Each of the 12 blades within this short feeler gauge set are composed of hardened and tempered steel
  • Easy Blade Removal: This valve feeler gauge set features a thumb notch to loosen the hold, so that you can easily remove the size that you need; Then you can tighten the notch on this steel feeler gauge when the blades are back together

Description

Measuring the size between two objects can be complicated, especially if they are very close together. However, you can get the job done quickly and easily with our bent feeler gauge set. Our spark plug gauge gap tool includes 12 heavy duty blades. To help you measure the space between two objects that are difficult to reach, these blades are designed with a 30-degree offset. Get this offset valve feeler gauge set and don’t risk bending other blades by trying to reach inside a tight area. These angled feeler gauge blades are also 4 inches long, which gives you reach while being compact and easy to use. This go no go feeler gauge kit includes both metric and SAE measurements clearly stamped one right under the other on each blade, so they are easy to see. The measurements on this SAE and mm feeler gauge set come in a wide range, starting at 0.008 inch (0.203 mm) and finishing at 0.26 inch (0.660 mm). No matter what you are measuring, our spark plug gap gauge set will have the right size you need. Because you use feelers in between tough automotive parts, they need to be durable enough to withstand the wear. Each of the blades within our valve clearance feeler gauge kit are composed of hardened and tempered steel, so you never have to worry about breaking them on the job. If you need to remove a certain size from this motorcycle feeler gauge, this can be done effortlessly. All you need to do is find the size you want and loosen the thumb notch on the go no go gauge to easily remove the blade. When measuring between two objects that are close together, you need this durable metal feeler gauge set. From the Manufacturer The OEM 25304 Value Tap Feeler Gauge 12BI features 12 offset 30 degree blades that are four inches long and measure .008-inch (.203mm) to .026-inch (.660mm). Each blade is laser etched with inches/mm. Hardened tempered steel blades. Blade protector with thumb notch to aid in easy removal.

Material: Tempered Steel


Head Style: Universal Head Style


Item dimensions L x W x H: 6.5 x 3 x 0.75 inches


Exterior Finish: Smooth


Thread Size: Universal Thread Size


Product Dimensions ‏ : ‎ 6.5 x 3 x 0.75 inches; 2.4 ounces


Item model number ‏ : ‎ 25304


Department ‏ : ‎ Unisex-Adult


Date First Available ‏ : ‎ March 6, 2008


Manufacturer ‏ : ‎ OEM


Best Sellers Rank: #40,164 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #19 in Feeler Gauges


#19 in Feeler Gauges:


Customer Reviews: 4.7 4.7 out of 5 stars 5,147 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 13

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.

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Similar Products

Top Amazon Reviews

    • Oily, but a great tool
Size: 26 BLADE
Exactly what I needed for setting up my guitars. Good construction and very easy to use. Pros: Gets the job done, and the numbering is very big and easy to read on each feeler. Nice to have the little knob on it to tighten when you want to close it and keep it closed. Then you can simply loosen it to find the feeler that you need, then lock it back in place with a turn to use it. Solid all metal construction, seems to be something that will last, my only concern would be if the numbers ever faded. But they are in order, so if you have most of the numbers, you could figure out what's in between. Cons: As other viewers have said, there is some oil on each of the blades, which might be necessary. I don't think this thing is made of stainless steel, so a little lubrication is not a crazy idea here, but still, it will get on your hands when you use it. Conclusion: This is a great tool for setting up your guitar or whatever else you need. It has a lot of different-sized feelers and basically every increment from end to end is filled in and accounted for. I highly recommend this product, especially for the price. ... show more
Reviewed in the United States on December 4, 2017 by Drew
    • gets the job
Size: Gap Size: .020"–.100"
Cheap and simple. These are useful to have around. Better spark plug gauges exist, but this gets the job done just fine.
Reviewed in the United States on May 23, 2025 by James
    • Worked perfect
Size: Gap Size: .020"–.100"
I had some pre-gapped HKS plugs for my 2022 Kia stinger at .028 and it measured out perfectly using this tool. Verified each plug before going in the car and this was a helpful tool. Budget friendly also
Reviewed in the United States on July 4, 2025 by Jarrod M.
    • Good buy for the price!
A very good, well made feeler gauge.
Reviewed in the United States on June 19, 2025 by OLD SCHOOL BOY
    • Simple and works fine.
Size: Gap Size: .020"–.100"
Works fine. Simple and accurate. Don't know what to say, it's just a gapping tool
Reviewed in the United States on August 16, 2025 by David Suich
    • Decent gauge
Size: Gap Size: .020"–.100"
Quick delivery, and serves it's purpose! Thanks again 👍
Reviewed in the United States on March 27, 2025 by Richard M.
    • Just the trick for my guitar setups
Size: 26 BLADE
I've played guitar for several years now, and only in the past few months have I begun seriously working on guitar setup/repairs as a luthier. The one glaring problem I had as a budding enthusiast was that my tools weren't up to snuff (what average workbench setup has gauges designed to measure in thousandths?) After cringing at prices from LuthierSupply, StewMac, and the like, I stumbled onto this feeler gauge in my Amazon recommendations (thank you once again for reading my mind...though it is getting a bit creepy...) For under $5, it seemed like a safe bet to take a chance on, and I snapped one up immediately. Upon opening, the first thing I noticed was..oil. Be warned: The blades come packaged with some form of lubricant between them that I doubt most would want to spread on other surfaces (like the fretboard of your guitar for example). After wiping much of the excess off, I examined the actual tool: The blades themselves are very well made, easy to read, and are perfect for measuring everything from variances in fret heights (those that are impossible to gauge by eye) to pickup and string height (in order to setup action and neck relief). For those measurements exceeding 0.025"/0.635mm it's a simple matter to add adjacent blades in combination up to a total of 0.328"/8.332mm. This is made possible due to the fact that the first blade on the wheel is actually the .025"/.635mm, allowing gauges to be added progressively from the smallest value up. Perhaps this is obvious, but I did not see it mentioned in the item description, and it does increase its overall usefulness. Furthermore, the protective metal sleeve can be removed to separate the gauges for individual use by removing the thumb screw at the top (though I personally have yet to see the need to do so). And don't worry, I've yet to see any indication that the screw can fall off on its own and scatter tiny impossible-to-pick-off-the-floor-by-hand gauges everywhere. All in all, a great little tool that I suspect will serve me well for many years to come. ... show more
Reviewed in the United States on March 22, 2011 by shorkorde
    • accurate measurement tool
Size: 9 Wires (.025"–.060")
well made
Reviewed in the United States on July 31, 2025 by Nicholas C.

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