Had to come up with a solution for the underside of a table to keep it flat. Breadboards weren't an option on this build. So, I give you: sliding dovetail battens! Dovetail
Sliding dovetail leg joints | Dan's Hobbies
Sawmill Creek Woodworking Community
Double Dose of Goodness – The Wood Lab
How to make a Sliding Dovetail | Popular Woodworking
The Tapered Sliding Dovetail
Making Sliding Dovetail Joints
Sliding Dovetails | Canadian Woodworking
Tapered Sliding Dovetails Are Easier than You Think - FineWoodworking
Best Types of Dovetail Joints for Woodworking - The Original WorkShop
How To Make A Sliding Dovetail Joint on the Table Saw | Woodworking - YouTube
Sliding Dovetail Rail - YouTube
Sliding dovetails to fasten a table top — Steve McKenna Woodworking
Honey Do Woodworking: Flip Top Table Slide System
Easy Ways to Cut a Sliding Dovetail: 15 Steps (with Pictures)
Sliding dovetails slip perfectly in place - Paul Sellers' Blog
The Sliding Dovetail Cleat | THISisCarpentry
Sliding dovetails to fasten a table top — Steve McKenna Woodworking
Modern End Table With Sliding Dovetails! How To | Woodworking - YouTube