DEEFIINE 90-Degree Positioning Squares – 5.5-Inch Aluminum Right-Angle Clamps (Pack of 4) for Picture Frames, Boxes, Cabinets

True 90-Degree Corners, Made Simple

Meet the DEEFIINE 90 Degree Positioning Squares, a compact set of four aluminum right-angle clamps designed to help you achieve repeatable, clean 90° joints across a range of woodworking tasks. Each square measures 14 cm (5.5 inches) on the face, offering a balanced combination of size and control for frames, boxes, cabinets, and drawers. The body is crafted from strong aluminum alloy and secured with a stainless steel screw, finished in a rust-resistant anodized red coating for lasting durability in busy shops.

Core Benefits at a Glance

• Beveled edges protect delicate cutting edges and workpieces while you clamp, reducing the risk of nicks and splinters.
• Simple setup slide the square into the corner, then secure with included wooden clips for a quick, hands-free hold.
• Integrated ruler the mounted scale doubles as a handy measurement reference during alignment and assembly.

What You Can Clamp

• Frames, boxes, drawers, and cabinet panels
• Shelves and frames that require true 90° angles during bonding, gluing, or dry fitting

This tool is designed to function as an extra pair of steady hands in your shop, helping you verify angles and keep edges aligned. It may prove especially useful when working with tight corners or delicate components where precision matters, without promising specific outcomes.

Workflow Tips

• Place the square in the corner, secure with wooden clips, and verify joint squareness before bonding or welding.
• Use the scale to confirm measurements quickly, then clamp for consistent results across multiple joints.

Notes: This is a precision-aiding tool intended to support accuracy in your process. Results depend on proper technique and other tools in your setup.