Mine are 12X12X1-1/2",can quench 3 good size blades at a time and then have to cool them.No doing mostly folder I can do 3 blades and 3 springs at the same time.
Stan
Anthony
Go here it will give you the spec's
http://www.bladesports.org/knifespec.html
also all the rules for competing.Might want to give Gayle Bradley a call,he has made a bunch of them and could give you some good pointers.
Stan
Call Charlie Turnage and talk to him,he is the tusk cuttin expert.I messed up a nice chunk of Mammoth once and now I just send it to Charlie and have him cut it up.
His web site is fineturnage.com
Stan
Another thing is do not profile against the glass,it will make it wear quickly,first profile againt a contact wheel then just flatten it with the glass.
Stan