Wood movement question

Techniques/Plans

Hello, I am building a large white oak table for my church's nursery. I have the legs completed but I want to do everything I can to strengthen the lateral load these table legs can withstand. I have attached photos of the leg design and highlighted (in brown) the top end grain of the table legs. Basically: I want to attach a piece of plywood onto the top of the legs and then inset that plywood into the bottom side of the table. I've seen this used before online and I think it will help greatly with lateral shear strength on what will be a very heavy table (6/4 thick, 7 feet long, 3 feet wide). My question: Is there any wood movement problems that will arise from attaching this plywood piece to the top? Are there "best" methods of attaching? Thanks in advance!

https://preview.redd.it/swg4oum1dwfg1.png?width=934&format=png&auto=webp&s=ddd14e07b84fa1a629da3b309807744319e170fe

https://preview.redd.it/cxixjbvzcwfg1.png?width=975&format=png&auto=webp&s=8656d5595ee68f50a82b74afaba5662515eb3d95

Posted Jan 27, 2026, 1:52 PM UTC

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