On Sun, 14 Apr 2019 04:57:24 -0400, Bill wrote:

Bill wrote:
Sonny wrote:
I'm the proud owner of a Northfield 16HD aircraft carrier, $750
plus 15% buyers premium.
Congratulations!** : )

Bill

I went looking for info on the blades (4). Here are some of the
apparent specification in case anyone would like to see them:

Technical Specifications:
240/460V, 60CY, 3PH
3 HP Motor
Knife Size: 16" x 1-1/4" x 1/8"
Blades Per Head: 4
Cutting Circle 4-1/4"
Table Dimensions: 96" x 21" x 32-1/2"
Fence: 52" x 5-1/2" x 45 Degrees
Rabbet Depth: 5/8"

I don't know what they cost, but maybe you can sharpen the
existing blades?

Amazon lists sets of three for about 20 bucks. Northfield has carbide
blades "call for price", also spiral cutterheads for a IIRC 1100
bucks.