Guitar Fret Press Caul Inserts — Radius & Flat Options

Match a fret-press caul insert to your fingerboard profile. Curved and flat options let you select the contact surface needed by a compatible pressing arrangement.

✅ Match the curved profile - Seven listed radii provide different contact curves to compare with the fingerboard.

✅ Select a flat contact - A separate flat option provides a profile for suitable flat work.

✅ Identify the insert - Radius markings distinguish the profile before it is fitted to the holder.

Select the profile and verify the mounting

A caul insert provides the contact shape between a compatible pressing tool and the fret. Match the profile to the instrument before preparing the rest of the pressing arrangement.

Verify dimensions and mounting fit against the holder you use. Individual profiles and an all-profile option are separate choices, with the press and pictured red accessory outside this insert listing.

Technical details

• Material listed: 304 stainless steel
• Radii: 7.25, 9.5, 10, 12, 14, 16 or 20 inches
• Flat and all-profile options available
• Press and separate red accessory not included
• Check dimensions and holder compatibility

Select a matching profile for your compatible fret-press arrangement.