Waddell 2.4375-in x 2.4375-in Metal Table Leg Corner Plate (4-Pack) in the Table Leg Hardware department at Lowes.com
Oak Desk with Steel Corner Brackets — SELF MADE
Corner Plate Hardware – Waddell
Ever wonder how to make your own corner brace apron brackets? @thesawshackredemption does a great job showing his simple technique! | By Carolina Leg Co | Facebook
joinery - Attaching Legs to a Table - Woodworking Stack Exchange
FarmHouse Table with Apron & Corner Brackets »
Farmhouse Table DIY with Removable Legs - Angela Marie Made
Amazon.com: POWERTEC 71428 Surface Mount Corner Brackets with Mounting Hardware, Corner Braces for Table Aprons and Table Legs, Set of 4 : Tools & Home Improvement
How to Brace Metal Table Legs: A Comprehensive Guide
Bracket 1-1/2H x 3W Table Le Ga. Corner Bracket
Table Leg Bracket - Build DIY Tables Easily — SELF MADE
POWERTEC 2-5/8 in. x 3-3/8 in. Surface Mount Corner Brackets for Table Aprons with Mounting Hardware, (16-Pack) 71428-P4 - The Home Depot
Leg-a-Matic Platform Corner Bracket
Kerf Mount Corner Bracket- Set of 4 | POWERTEC Cabinet Hardware, Shelf Hardware Accessories Wholesaler