Viola Bridge – Despiau 10 A Treated 46mm

Despiau Grade Guide

A • • • Quality : Very regular and fine grain, very strong medullary rays on the whole surface.

B • • Quality : Regular and fine grain, strong medullary rays.

C • Quality : Fairly fine and regular grain, well pronounced medullary rays.

D Quality : Wider and fairly regular grain, quite pronounced medullary rays

E Quality : Very wide and less regular grain, less pronounced medullary rays.