Step-by-Step Guide: How to Use a Mini 2-Jaw Gear Puller Safely

Step-by-Step Guide: How to Use a Mini 2-Jaw Gear Puller Safely

1. Preparation & Tool Inspection

Before using the puller, inspect the jaws, the center screw, and all parts for wear, cracks, or damage as recommended by safety experts. 

Lubricate the central screw and jaw pivots with a light oil to ensure smooth operation and reduce friction.

Secure your workpiece on a stable surface—gear pullers generate strong forces, so stability is crucial. 

2. Position the Puller Correctly

3. Apply Pulling Force Gradually

Begin tightening the center bolt slowly with a wrench or socket. Use controlled force—avoid jerking or rapid torque.

If the gear is stubborn, you may need to tap the bolt gently with a hammer every few turns to help free it. 

4. Extract the Gear / Bearing

Once the part starts to move, continue tightening until it separates completely. 

After loosening the screw, remove the jaws and lift the gear off carefully. Check both the removed component and the shaft for damage.

5. Post-Use Maintenance & Storage

Clean off metal shavings, grease, and debris from the puller. Regular maintenance prolongs tool life. 

Lubricate the screw and pivot points lightly before storing to prevent rust and ensure future performance.

Store the puller in a dry, safe place and avoid dropping or damaging the jaws.

6. Essential Safety Tips

• Wear safety goggles and gloves to protect your eyes and hands. 
• Do not use air-powered tools or impact drivers on puller screws—this increases risk of tool failure. 
• If the puller deforms or bends under load, stop immediately. 
• Select the correct size puller—using one that’s too small or mismatched increases danger. 
• Cover the workpiece with a cloth or shield to catch any flying parts if something gives way.

7. Why Choose a Quality Mini 2-Jaw Puller from DNT Tools

At DNT Tools, we specialize in manufacturing precision, compact pullers designed for safe and reliable use. Our mini 2-jaw gear pullers offer:

• Durable forged steel construction for strength and longevity.
• Parallel jaws or tight reach designs to access confined spaces.
• After-sales support and maintenance advice to keep your tools in top condition.

One of our models:  perfect for small motors and precision tasks.

Conclusion

Using a mini 2-jaw gear puller safely means taking the time to prepare, align, apply force carefully, and maintain your tool afterward. Following these steps reduces risk and improves results. If you need a reliable, high-quality puller for your gear removal tasks, look no further than DNT Tools — we’re here to help.