Two-way sanding blocks

80 x 150mm size wooden blocks for radius fretboard sanding. Made from Alder. Sanding area is 65mm x 150mm. There are two different radius profiles on each side - select between 7 1/4" and 9 1/2", 10" and 12" or 14" and 16"

TWSB-1 - 7 1/4" (184mm) / 9 1/2" (241mm)

TWSB-2 - 10" (254mm) / 12" (305mm)

TWSB-3 - 14" (356mm) / 16" (406mm)

Here is a basic guide stating which type of instrument each radius is suitable for:

7-1/4"(184mm) Vintage Strat
9-1/2"(241mm) Current Strat
12"(305mm) Les Paul, Ibanez, Mandolin, Standard guitars with Floyd Rose bridges
16"(406mm) Martin 25.34"scale, Fender bass 34"scale