View attachment 153104
Working on trivets for the upcoming sale. Oak, cherry, maple, walnut, 7 inches square.
The spacing is 3/8, 3/8, 1/2, 1/2, 5/8, 5/8, and 1 left in the center.
If you decide to do this I have some thoughts for you.
1. Make your blank just a little bit larger in width/height. It'll come in handy to make a skim cut to clean up the edges from the splintering. Much easier than sanding. Just remember to account for that in your spacing when you set the fence. And if you're using oak maybe allow a little more than just a 1/8" skim cut. I forgot how easily oak splinters.
2. Change your dado blade size. When I did the prototype I just incrementally adjusted the fence to get the wider grooves. When you make one that's not a problem. When you make 20 that's 160 extra cuts. Your body and your mind will both thank you for the respite from continual cutting. And overall it will take less time and give better results.
3. This one I learned from the prototype - always make sure that the grooves you can see (on the top) are perpendicular to the fence. This means that you'll be cutting parallel grooves on the bottom. When I used the Griperrrr to push the blank it covered up a lot of the grooves and it wasn't nearly as apparent that the bottom grooves were oriented correctly.
I do have a question for the collective - what would you finish these with? I'm thinking that something like mineral oil would be sufficient. Don't want to get too fancy if we're going to be putting hot stuff on them.