Soundhole Clamps

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Soundhole Clamps 5"


Item # 2010
In stock, ready to ship!


3 or more $12.95
6 or more $11.51
Soundhole Clamps 7" with leveler

7" with leveler

Item # 2011
In stock, ready to ship!


3 or more $16.07
6 or more $14.28
Soundhole Clamps 9" with leveler

9" with leveler

Item # 2012
Due 5-7 days
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3 or more $22.19
6 or more $19.73
Soundhole Clamps 11" with leveler

11" with leveler

Item # 2013
In stock, ready to ship!


3 or more $24.92
6 or more $22.15
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Soundhole Clamps

About This Item

These clamps reach where others can't. Ideal for clamping bridges and braces through a soundhole.

Our popular soundhole clamps feature strong steel frames, light weight and slim profiles for multiple clamping through the soundhole of a classical or steel-string guitar. Ideal for clamping bridges and braces through a soundhole. Available in four lengths. Leveling screw gives extra support for clamping bridges and braces. The 7", 9" and 11" models have a special leveling screw to help support the clamp's weight and prevent unwanted bending of the soundboard.

The shorter clamps give increased clamping coverage at the guitar's bridge and shoulder areas.

Our soundhole clamps also have knurled thumbscrews, height-adjustable jaw screws for clearance of internal braces, and jaw feet that swivel to conform to uneven surfaces (maximum opening is 1-7/8"). Each clamp is 1/2" (12.7mm) wide.

Prevent dents: Check out our Soundhole Clamp Cauls that snap onto the feet of these clamps for a larger clamping footprint, padded surface, and grooves that make it easier to clamp on braces.

Trade Secrets!

Trade Secrets!

Custom-fit styrofoam clamping caul

How to clamp a guitar bridge without crushing the braces inside: Dan Erlewine uses a chunk of insulation from the home improvement center. In this short video, Dan shares a trick for custom-shaping the foam to fit any guitar.


Product Instructions

Clamp Attachments

Dan Erlewine's tips for making soundhole clamps even more useful.

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  • 4.72 average rating from 43 reviews
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Perfect for positioning bridge

(Customer's Reviews)

Leveled very nice Used these after bridge blew off due no doubt to much fiddling with bridge positioning when using my cam clamps. Was able to maintain bridge position with these clamps I did think they didn't look like quality of other products and do question what clamping force one can achieve , but they performed well


non alignment

(Customer's Reviews)

I bought many of these hoping they would be better then my old Herco clamps... not really... when I use the curved caul to glue a brace etc.. the clamp un aligns its self to the top and falls over..had this happen to other glue ups as well... not can bend them left and right..not what I need for stable clamping.


How can anyone think these are good???

(Customer's Reviews)

Terrible idea for a clamp. There is no strength to the clamps at all. The so called "leveling" foot just adds insult to injury. Love stew mac, but these are a huge misfire!

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StewMac PDF Catalog, page 22 See Soundhole Clamps
on page 22 of our StewMac Catalog PDF

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