Brand New M2 HSS knives professionally ground on Weinig by master tool man. 

Produces 4-1/2" casing  (per your desired thickness)

Order contains 2 16/60 degree  corrugated back knives, printed layout sheet.

Suitable for shaper and small molder knife heads. Ideal for 20 degree hook, 100mm head (call for specific hook  and head diameter)