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AUSTRALIA'S #1 ACOUSTIC GUITAR SPECIALIST
AUSTRALIA'S #1 ACOUSTIC GUITAR SPECIALIST
45/AC-TOOL27
The Martin Guitars String Height Action Gauge is a must-have tool for players and luthiers who demand precision and consistency in their setups. Designed by one of the most trusted names in acoustic instruments, this handy gauge helps you dial in ideal string action for enhanced comfort, tone, and performance.
With both standard and metric units, the gauge is compatible with virtually any stringed instrument — including acoustic and electric guitars, basses, mandolins, and ukuleles. Whether you're setting up for the first time or fine-tuning a professional rig, this durable gauge provides the clarity and accuracy needed to achieve perfect string height at the 12th fret and beyond.
Dual-unit gauge for measuring in standard and metric
Suitable for guitars, basses, mandolins, ukuleles, and more
Precision markings for quick reference and optimal setup
Ideal for achieving clean, buzz-free low action
Trusted by luthiers and guitar techs worldwide
Measurement Units Standard and Metric
Material Metal
Application String height/action measurement
Suitable For Guitars, basses, mandolins, ukuleles, and other fretted instruments
Recommended Use 12th fret action adjustment
INSTRUMENTS AND AMPLIFIERS
Free courier shipping on all instruments over $999 to designated areas* – some exceptions apply. Express shipping is available for an additional fee of $79.
Shipments on orders below $499 will incur a shipping charge of $69 for Standard Shipping or $149 for Express Shipping. Orders between $499 and $999 will incur a shipping charge of $49 for Standard Shipping or $129 for Express Shipping.
Exemptions: TAS / WA / NT / FNQ and any non-metro or rural areas. Shipments on orders to these areas below $499 will incur a shipping charge of $129 for Standard Shipping or $199 for Express Shipping. Orders between $499 and $1999 will incur a shipping charge of $99 for Standard Shipping or $179 for Express Shipping.
Used instruments fall outside of our usual shipping policy, and shipping to most addresses will be $69 - $99, as shown at checkout.
Heavy items may incur additional freight charges, based on courier rates. We will always notify you if there is an issue and offer a full refund or arrange alternative delivery options.
ACCESSORIES
Free standard Australia Post shipping on all accessories over $99 Australia-wide. Express shipping is available for an additional $15. Orders below $99 incur a flat rate shipping charge of $11.
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Occasionally, due to issues with delivering to remote or unusual destinations, we aren't able to offer free shipping. We reserve the right to retract the 'free shipping' offer if freight costs exceed 15% of your purchase. We will always notify you if there is an issue and offer a full refund or arrange alternative delivery options.
All strings and accessories will be shipped with tracking via courier or Australia Post. Other items including guitars and amplification equipment will be shipped using our courier service providers, with a tracking number and signature on delivery. Please note that all instruments, amplifiers and large items will require a signature on delivery. We cannot give authority to leave an item without a signature unless we have the purchasers written authority to do so.
Zip Money - Buy Now, Pay Later.
We offer 3 Months interest free on purchases under $1000, and 6 Months interest free on purchases over $1000.
Click here for more information and Application form - it only takes a minute!
Studio 19 Rentals - We rent the things people love.
Studio19 Rentals operates Australia’s foremost in-store Rental program for musical instrument retailers, and allows you to have the gear of your dreams now for a low monthly price.
Studio19 offers:
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