On Monday, November 26, 2012 2:11:21 AM UTC-8, William Bagwell wrote:
On Sun, 25 Nov 2012 19:35:01 -0600, "Pete C." wrote:



I suspect that in the olden days such a slot would be cut with a chisel

(not a wood chisel), also suspect that would still work today...

Searching for a faster way...

Like, maybe, an air hammer with a cold chisel tip?