Shelf Mounting Bracket Kit | Heavy-Duty Shelf Support & Leveling Brackets

Shelf Mounting Bracket Kit

Heavy-Duty Shelf Support & Leveling Brackets | 3D Printed PETG HF | Printed in the USA

Build stronger, straighter, and better-looking shelves with our Shelf Mounting Bracket Kit. Designed for both strength and a clean, modern appearance, these brackets provide exceptional support while helping you achieve perfectly aligned shelving.

Unlike traditional shelf brackets, this kit includes matching leveling brackets that make it easy to align shelves during installation for a clean, professional finish.

Each bracket features an internal reinforcement structure engineered into the design for maximum strength while maintaining a sleek, minimalist profile.

The corner bracket mounts at a 45° angle, allowing it to fit neatly into inside corners while maximizing support and creating a clean finished appearance.

Every kit is precision 3D printed in PETG HF and proudly manufactured in the USA by Boudinot Creative LLC under license from Adrian.

Available Kit Options

Shelf Mounting Bracket Kit (4 Piece Kit)

Includes:

• 1 Corner Shelf Bracket
• 1 Shelf Bracket
• 1 Corner Leveling Bracket
• 1 Leveling Bracket

Perfect for shelves that terminate in a corner while requiring additional support and easy alignment.

Corner Shelf Bracket Set (4 Piece Kit)

Includes:

• 2 Corner Shelf Brackets
• 2 Corner Leveling Brackets

Ideal for shelves supported entirely from inside corners.

Shelf Bracket Set (4 Piece Kit)

Includes:

• 2 Shelf Brackets
• 2 Leveling Brackets

Perfect for straight wall shelf installations.

Features

✔ Heavy-duty reinforced internal structure

✔ Clean, modern minimalist appearance

✔ 45° corner bracket option maximizes corner support

✔ Matching leveling brackets help align shelves during installation

✔ Holes face upward toward the shelf for optimal load distribution against the wall

✔ Precision 3D printed using premium PETG HF

✔ Moisture resistant

✔ Excellent impact resistance

✔ Heat resistant

✔ Designed for long-lasting durability

✔ Proudly printed in the USA

Available Colors

Choose the finish that best complements your space:

• Black
• White
• Grey

Material

Each bracket is professionally 3D printed using PETG HF, providing:

• High strength
• Excellent layer adhesion
• Heat resistance
• Moisture resistance
• Long-term durability
• Smooth professional finish

Installation Notes

For a secure installation we recommend:

Shelf Brackets

• 3 × #6 × 1-3/4” drywall screws (into drywall and studs)

Shelf Attachment

• 2 × #6 × 3/4” flat head Phillips screws (into a 1/2” plywood shelf)

Leveling Brackets

• 3 × #6 × 1/2” flat head Phillips screws (into a 1/2” plywood shelf)

Mounting hardware is NOT included.

Perfect For

• Garage shelving
• Workshop shelves
• Pantry shelving
• Laundry rooms
• Utility rooms
• Basement storage
• Closets
• Home offices
• Floating shelf projects
• DIY woodworking projects

What’s Included

Your selected kit configuration (see options above).

Mounting hardware is not included.

Designed & Manufactured

This design is licensed by Adrian and professionally 3D printed in PETG HF by Boudinot Creative LLC in the USA.

Why You’ll Love It

Whether you’re building new shelving or correcting uneven shelves, this system provides both structural support and simple alignment in one complete solution. The included leveling brackets make installation easier while helping achieve a cleaner, more professional-looking finished shelf.