Use this two piece Straight Tongue and Groove set with a ball bearing guide for connecting a joint in your project. Recommended for a material thickness of 1/2″-1-1/4″.
Different from a standard tongue and groove, the Vee Panel set allows for a small v-groove above the joint. Recommended for a material thickness of 5/8″-1″. Any material over 1″ thick will require a second cut on the tongue profile to waste away excess stock.