- Curved - for shaping fingerboards and levelling frets - Matching self-adhesive Kovax sandpaper in different grits available in the shop (not included) - Radius: 254 mm (10") and 305 mm (12") - Dimensions of the block (W x L): 80 x 150 mm - Grinding surface: 65 x 150 mm - Made in Japan EUR 22.00 - See more - Buy online