You might also be interested in these 12 inch radius sanding block.
GTI Aluminum Radius Sanding Block For Fretboards - 450 mm Long - 12” ALU450-12
Guitar tools USA
£ 58.68
free shipping
To the product (1 offer)
Wooden Guitar Radius Sanding Block Tool for Fret Leveling and Fingerboard Radius Shaping Suitable for Use on Compound Radius Fretboards (12 Inch)
【Accurate Fingerboard Radius】This wooden guitar sanding block is designed to accurately true or change a fingerboard's radius, precise leveling and shaping of the fretboard.
£ 17.80
free shipping
To the product (1 offer)
BESTonZON 12" Radius Wood Sanding Block for Luthiers, Guitar Fingerboard Leveling Tool, Sturdy Wooden Material Beige Finish, for Musician's Toolkit and Instrument Enhancement
BESTonZON
£ 13.29
free shipping
To the product (1 offer)
Abaodam Luthier Guitar Neck Radius Sanding Block 12" Radius Leveling Tool for Fingerboard Shaping and Fretboard Repair, Professional Guitar Luthier Tool for Instrument Maintenance
Abaodam
£ 12.19
free shipping
To the product (1 offer)
AOWINHIT Guitar Fingerboard Radius Sanding Block Fret Leveling Tool with Smooth Polishing for Easy Use (12-inch curved wood blocks)
[Efficient Polishing] The ergonomic design follows human engineering mechanics, making polishing tasks more labor-saving and efficient
£ 8.39
free shipping
To the product (1 offer)
QUMIIRITY 12" Radius Sanding Block Guitar Luthier Leveling and Sanding Tool for Fingerboard Radius Shaping and Fret Leveling, Woodworking Accessory for Acoustic and Electric Guitars
QUMIIRITY
£ 11.09
free shipping
To the product (1 offer)
Two-Way Aluminium Radius Sanding Block for Guitar Bass Fretboard Levelling and Shaping Luthier Tool 12in 16in(12 16)
PRECISION FRET LEVELING: Achieve smooth, accurate fingerboard shaping with this Guitar Radius Sanding Block, perfect for luthiers working on guitar and bass builds
Yardwe Luthier's for Musician's Toolkit and Instrument Enhancement 12" Radius Sanding Block Made of Wood with Beige Finish for Guitar Neck Fret Leveling
Wooden Guitar Radius Sanding Block for Fingerboard Shaping and Fret Leveling, Luthier Fret Dressing Tool with 7.25 to 20 Inch Compound Radius for Accurate Neck(12 Inch)
Complete Radius Sanding Kit: Includes one precision-crafted wooden radius sanding block sized 5.12 inches long, designed for accurate fret leveling and fingerboard radius adjustment across 7.25", 9.5", 10", 12", 14", 15", 16", 17", and 20" radii.