Door hinge adjustment tool

Large diameter: 18mm – 24.5mm

Small diameter: 9mm – 17.5mm

Fix sagging or misaligned doors in seconds with one simple tool. 🔧

This door hinge adjustment tool gives you an easy and precise way to correct sticking, rubbing, or uneven doors—without removing the hinge or calling a professional. Just turn the wrench to adjust the hinge gap and instantly improve door movement.

🌟 Main benefits

🔧 Precise hinge adjustments — widen gaps by turning left, narrow them by turning right.

🚪 Fix common door issues — solves sagging, sticking, or misaligned doors quickly.

💪 Heavy-duty steel build — made from 45-steel for long-lasting strength and durability.

🛡️ Made for special door types — ideal for fire doors, cleanroom doors, and security doors with flag hinges.

🤲 Simple and ergonomic — easy to use even in tight spaces or tricky installations.

🛠️ How to use

1. Place the wrench around the hinge you want to adjust.

2. Turn left to widen the hinge gap.

3. Turn right to reduce the hinge gap.

4. Test the door movement and repeat if needed until it opens smoothly.

📏 Product details

• Material: 45-steel

• Color: Silver

• Available sizes: Small (20.3 cm), Large (22.5 cm) 

• Designed for: Fire doors, cleanroom doors, security doors with flag hinges

📦 Package includes

• 1, 2x door hinge adjustment tool.