Wise Buys: Right-angle Assembly Squares

Here are assemble aids that hold those right angles together until the glue dries or you can secure corners with screws or nails. We recommend the models below.

Silginnes 90 Degree Positioning Squares Right Angle Clamps for Woodworking, 4 Pack（5.5''*5.5''）Aluminium Alloy Corner Clamp Woodworking Carpenter Clamping Tool Picture Frame Box Cabinets Drawers Red, Angle Clamps - Canada

Silginnes 90 Degree Positioning Squares Right Angle Clamps for Woodworking, 4 Pack（5.5''*5.5''）Aluminium Alloy Corner Clamp Woodworking Carpenter Clamping Tool Picture Frame Box Cabinets Drawers Red, Angle Clamps - Canada

Clamps and Clamping

Milescraft 8" ClampSquares - 90 Degree Corner Clamp, Positioning/Assembly Squares (Set of 2) 4011 - The Home Depot

Engineering:Square (tool) - HandWiki

Wise Buys: Right-angle Assembly Squares

Silginnes 90 Degree Positioning Squares Right Angle Clamps for Woodworking, 4 Pack（5.5''*5.5''）Aluminium Alloy Corner Clamp Woodworking Carpenter Clamping Tool Picture Frame Box Cabinets Drawers Red, Angle Clamps - Canada

VEVOR 90 Degree Positioning Squares, 5.5 x 5.5 Right Angle Clamps for Woodworking, Aluminum Alloy Corner Clamping Squares for Boxes Cabinets Drawers, 4 Pack

Wise Buys: Right-angle Assembly Squares

Clamping Squares - Lee Valley Tools

Here's a cute trick for clamping acute angles

Wise Buys: Right-angle Assembly Squares