4 Extra-Large Stainless Steel Corner Brackets for Furniture

A cabinet that sags at one corner usually needs more than another screw. Four extra-large 90-degree brackets in thickened stainless steel give the joint a broad fixing face, for cabinet supports, shelf units and furniture reinforcement. Woodworking parts for repair and new builds.

Reinforce a cabinet corner with a wider brace

✅ Rescue a sagging joint Reinforce the inside corners of a cabinet before the base or side panel starts to pull away.

✅ Extra-large fixing face The oversized 90-degree shape covers more of the joint than a small corner brace would.

✅ Thickened stainless steel The steel is thickened rather than thin pressed sheet, for bracing that has to keep a right angle.

✅ Four to a pack Four brackets arrive together, enough for a cabinet's corners and a shelf unit in the same session.

✅ Repair or new build Use them to shore up an old wardrobe or to square a new carcass while the glue sets.

The failure is usually slow: a base panel parts from a side after years of loading, or a shelf dips once the middle is carrying weight. A bracket on the inside corner pulls the two panels back to a right angle and holds them while you work.

Because these are extra-large, they suit structural corners rather than small decorative ones. Check that the inside face of the cabinet has room for the arm before ordering; a shallow carcass has less room to give than a deep one.

Four brackets come in the pack. Choose screws or bolts that suit the panel thickness, and add a washer behind thin board so the fixing does not pull through.

Stainless steel is the material here, which is worth having in a kitchen or bathroom where a bracket sits close to moisture for years.

Technical details

• Pack quantity: 4 brackets
• Material: Stainless steel, thickened
• Angle: 90 degrees
• Type: Corner bracket, reinforcement brace
• Size: Extra-large
• Use: Cabinet supports, furniture reinforcement, woodworking

Measure the inside corner, then brace both sides before the joint moves further.

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