Aerospace-Grade Precision
Engineered for
serious instruments
Precision-machined nut and saddle blanks crafted from aerospace-grade performance polymers carefully selected for instrument use. Measurable stability. Lasting performance.
Why Aerospace Materials
Measurable advantages
Low Friction
Self-lubricating polymers reduce string binding at the nut, improving tuning stability and trem return accuracy.
Extreme Durability
Aerospace-certified materials resist wear for decades. No cracking, chipping, or degradation over time.
Climate Stable
Near-zero moisture absorption means your nut and saddle dimensions stay consistent regardless of humidity.
Precision Blanks
Machined to tight tolerances and intentionally oversized for hand-fitting to your exact instrument.
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Featured blanks
Materials Science
Engineered polymers,
documented performance
Every material in our lineup has decades of aerospace qualification data behind it. We publish real physical properties - density, friction coefficients, wear rates, thermal limits - because we believe informed decisions make the best upgrades.
AT-1
Most Popular
AT-22
Lowest Friction
CF
Saddle blanks for
NP
Acoustic guitar nut
Reviews
Trusted by luthiers and players
Finally solved my tuning issues
Replaced the factory plastic nut on my American Strat with this AT-1 blank. My tech shaped it perfectly and the tuning stability improvement is immediately noticeable, especially w...
Mike T.
Verified Purchase
Professional grade material
I'm a luthier and I've switched all my nut work to AeroTone blanks. The AT-1 machines beautifully - consistent, predictable, and the finished product is superior to bone in every m...
Sarah K.
Verified Purchase
Humidity-proof saddle material
Living in the Southeast US, humidity is a constant battle with acoustic instruments. This saddle blank doesn't change at all - same dimensions winter and summer. Shaped it myself w...
James R.
Verified Purchase
Knowledge Hub
Learn before you shape
Our guides and resources help you understand the materials, plan your upgrade, and execute with confidence.
