help with new hair clippers?

Question

at work we have new wella clippers they are wella xpert and dont understand the grades i have just found out they go by mm and we go by wahl clipper grades 1-8 and wella goes by 4,8,12,16,20mm can any one help me work this one out as i am getting really mad with them as i am used to wahl clippers any hairdressers out there that can help plzzzz

Answer 1

the 4 is slightly longer than a regular #1=1/8"
the 8mm is between a #2 =1/4"&3/8'
12mm is roughly a #4 = 1/2"
16mm is a #5 =5/8"
20mm is a #6= 3/4"
You can use the shorter guide and use the lever to make it slightly longer of a cut