Jointer Jet JJ-6CSDX
Care and Maintenance
Cutting head has 3 knives, Jet model J6-KQC Quick Set. These knives have precision cut-outs that are used to adjust the knife height. The cutting head currently (Jan 2019) installed in this jointer cannot use ordinary 6" knives that have no cut-outs.
Example source: https://www.amazon.com/dp/B001NYGH7M