Are you having issues with lumber movement or sniping on the right vertical cutter head? Maybe proper calibration of the rebate cutter (if you have one), and checking the knife to the fence alignment will help solve the issue.
For knife quoting purposes use the calculator below, we have added only the important dimensions, just determine the profiles you need. A brief detailed explanation on how to use the calculator is located here.
Width = 4.000" / Depth of Cut = .505" (top knives) & .062" (bottom cutters).
Note: If you’re experiencing trouble printing to Full Scale, Go to File, Print Preview. Change the “Shrink to Fit” option to 100%