On Feb 23, 1:43 pm, "trbo20" wrote:
snip

Just for the heck of it, call a local woodworking shop and ask them
what they would charge to do it for you. IMO, $20 or $30 for a near
perfect job would save a ton of grief and let you get on with the
other elements of your project. Most importantly, use the trigonometry
you had in school to get your corner measurements dead accurate. Also,
remember that the back splash has to fit up against an absolutely
straight walls to avoid the ugly gaps that are the curse of the DIY
countertop installations. HTH

Joe