I have an EZ Rougher than I dearly love. Have used it extensively for turning hardwoods and softwoods alike. The price of the oem blades
sort of seemed obnoxious to me so I looked for a better price on a similar item. I found the following https://www.oellasawandtool.com/prod...d-corners.html

I bought these about 7 years ago when I found some on ebay for $20. I still have 5 left and they have worked for well for me.
Just thought id throw this information out there and hope someone finds it useful.