My sister received a table-top butcher block/cutting board for a wedding gift 50 years ago. It's 12" X 12" and about 2" thick. There are four knob type feet in the corners. It has separated in two due to glue failure. It is made of small maple blocks glued side by side with the end-grain being the cutting surface. My plan is to scuff the mating surfaces then glue and clamp. Of course it will be exposed to water/moisture for short periods of time. What is the best type of glue should I use? Thanx, Bud