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sv0s 3K Views
Nov 13, 2025 7:36 PM

StewMac Guitar String Action Gauge, Metric for $21.44 @ Amazon (40% discount)

$21

$36

41% off
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StewMac makes the best guitar setup tools, but they are too expensive for most amateur musicians. 40% discount is still more expensive than the cheaper brands, but at least the price is more affordable. I see one coupon code and one promotion code on the Amazon product page, click on both to get the 40% discount at checkout.
https://www.amazon.com/gp/product/B01HUDC930/
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StewMac makes the best guitar setup tools, but they are too expensive for most amateur musicians. 40% discount is still more expensive than the cheaper brands, but at least the price is more affordable. I see one coupon code and one promotion code on the Amazon product page, click on both to get the 40% discount at checkout.
https://www.amazon.com/gp/product/B01HUDC930/

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Nov 13, 2025 8:25 PM
64 Comments
Joined May 2013
PixelfunkNov 13, 2025 8:25 PM
64 Comments
Thanks! Wish there were some more items in the sale but I grabbed one of these. There is also a tape dispenser you can use the same coupon for.
1
Nov 14, 2025 2:25 PM
109 Comments
Joined Sep 2021
JawBreaker44Nov 14, 2025 2:25 PM
109 Comments
Or .. you could just use a business card
5
Nov 15, 2025 8:56 PM
3.2K Comments
Joined Jan 2008
batotmanNov 15, 2025 8:56 PM
3.2K Comments
I would like this but gd $20 seems pricey. I'm here cuz I'm cheap. Temu has clones for $2. Obviously not stew Mac good but ya know.
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Original Poster
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Nov 15, 2025 10:05 PM
1.3K Comments
Joined Sep 2020
sv0s
Original Poster
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Nov 15, 2025 10:05 PM
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Quote from batotman View quoted comment :
I would like this but gd $20 seems pricey. I'm here cuz I'm cheap. Temu has clones for $2. Obviously not stew Mac good but ya know.
Many of the clones are inaccurate, mostly because they cut the edges crooked or short so the rulers do not measure correctly. If you're going to be cheap, at least buy from a name brand with known quality control like Music Nomad or D'Addario or Dunlop, but these are not tremendously cheaper than $20.
1
Nov 17, 2025 4:05 PM
3 Comments
Joined Oct 2014
nleavittNov 17, 2025 4:05 PM
3 Comments
Good deal for what it is, but unfortunately, for guitar setup in the US, 64ths of an inch is the standard and what most of us can relate to, so would need the imperial version. hence why this is probably clearanced out. Watch out for cheap gages since the printing may be hard to read, even with a magnifier. A business card as suggested won't work since it won't have measurements and if printed, would not be acurate enough.
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