nateman_doo
.02" channels.
I thought u were using a 1/16 blade? And i assume you know 1/16 is .0625.

Or did you get a smaller blade like 1/32? But that's .03125, not .02. hmm. 3/128 (.0234375)? That's closer to .02, lol.
Oh wait, are the copper walls in between each cut .02, and the cut is just 1/16?