Hi SRP,

since long time, i wish to buy one of these naniwa hones to make razors' bevels better and easier. actually i'm using the synthetic hones tiny sizes, they are ok but not more. well while i'm looking about naniwa hone, i see there is some categories as professionnal, speciality and combos.

for combos, i see what they are. but for other two categories i don't know the difference. i'm looking for 1000 grit and i found two differents as speciality and profess.

do you have any idea what's the difference between these two catego?