3x3 Inch Corner Bracket, Heavy Duty Galvanized L Brackets, 90° Angle Corner Braces for Deck Posts, Wood Shelves, Furniture, Workbench & Woodworking Projects – Reinforce Corners & Keep Square, 25 Pack

★★★★★ 4.8 87 reviews

$32.90
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$32.90
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Free shipping Free 30-day returns

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Product details

Management number 210226327 Release Date 2026/04/02 List Price $13.16 Model Number 210226327
Category
  • Core Function:These 3x3 inch heavy duty L brackets are precision 90-degree corner braces engineered to reinforce joints and keep structures perfectly square. Essential for wood shelves, deck railing posts, bed frames, garage workbenches, furniture frames, and pergolas—providing reliable corner support where stability matters. Ideal for DIY woodworking projects requiring true alignment
  • Scene Flexibility:Trusted across diverse projects - Securing deck railing posts, stabilizing garage storage systems, reinforcing cabinet supports, building chicken coops, assembling wooden shelving units, and crafting patio furniture. Works seamlessly on wood, PVC, and thin metal surfaces. From home workshops to outdoor structures, these angle brackets deliver versatile reinforcement for furniture making, woodworking, and structural bracing needs
  • Smart Design: Unlike basic brackets that cause splitting or misalignment - 8 pre-drilled holes with beveled edges prevent wood damage; laser-cut 90° angles guarantee precision; dual-surface mounting accepts M4/M5 screws; includes 2 reusable positioning templates for drill-free alignment. Saves time, eliminates wobble, and ensures professional results—no more crooked shelves or unstable joints
  • Premium Galvanized Steel:Rust Resistance You Can Trust - Forged from thick 12-gauge (2.55mm) galvanized steel with corrosion-resistant finish. Withstands moisture, humidity, and daily wear—ideal for indoor furniture and outdoor structures like decks, pergolas, or sheds. No flaking, peeling, or premature rust. Built for longevity where standard brackets fail, giving you confidence in every installation
  • Package Details:Project-Ready Value - Each corner brace measures 3" x 3" x 1.5" depth. Choose 8, 15, or 25-piece value packs to match project scale (cost-effective for contractors & DIYers). Includes 2 positioning templates for quick setup. Note: Screws not included—customize with your preferred hardware for optimal fit. All components rigorously inspected for quality and consistency
Color Black
Brand Name GZQIUYI
Item Depth 1.5x3x3 inch
Unit Count 25.0 Count
Item Weight 6.21 Pounds
Finish Types Polished
Manufacturer GZQIUYI
Model Number QYM110B25
Material Type Alloy Steel
Mounting Type Corner mount
Item Dimensions 3 x 1.5 x 3 inches
Included Components 25 PCS BLACK L Bracket without screws
Manufacturer Part Number QYM110B25

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4.8 out of 5
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87 ratings | 36 reviews
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