Originally Posted by
Tony Shea
I think a chamfer on that edge should help eliminate the tearout. But you still need to be careful.
The breadboard end idea is sound. But to help attach it I might consider some bolts through the end piece that pierce the center of the tenon with nuts in little housings under the bench. I would consider leaving the dovetail out as this would prevent you from being able to take this apart in the future for repairs/cleanup. Just an option.