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.

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

Engineering:Square (tool) - HandWiki

Wotendy 2Pcs 90 Degree Positioning Squares, Aluminium Alloy Right Angle Ruler Clamps Woodworking Carpenter Tool Corner Clamping Square for Picture Frame Box Cabinets Drawers, Carpentry Squares - Canada

Square (tool) - Wikiwand

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

Buying good tools cheap #2 - The combination square - Paul Sellers' Blog

Kreg K5 Pocket-Hole Jig Pocket hole jig, Kreg pocket hole jig, Pocket hole

Square (tool) - Wikiwand

Milescraft 4011 8 ClampSquares - 90 Degree Corner Clamp, Positioning/Assembly Squares

HARDELL 90 Degree Positioning Squares, Right Angle Clamps 5.5 x 5.5(14 x 14cm) Aluminum Alloy Woodworking Carpenter (4 Pack), Carpentry Squares - Canada

Here's a cute trick for clamping acute angles

Homemade Hold-downs

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

Clamps and Clamping

Wise Buys: Right-angle Assembly Squares