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

Produces  a 1/2 by 11/16 tongue 

Order contains 4 16/60 degree  corrugated back knives, templates and  printed layout sheet.

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