1. Introduction
The Onemake Soft Close Motion Damper Mechanism is designed to transform standard self-closing hinges into soft-closing hinges, eliminating slamming cabinet doors. This attachment ensures quiet operation and helps prevent damage to cabinet doors and frames. It is engineered for easy installation without the need for screws or complex adjustments, providing a practical upgrade for existing cabinetry.

Image 1: Onemake Soft Close Motion Damper Mechanism
2. Safety Information
- Always handle tools and hardware with care.
- Keep small parts away from children to prevent choking hazards.
- Ensure proper installation to avoid potential injury or product malfunction.
- Do not attempt to modify the damper mechanism, as this may compromise its function and void any potential warranty.
3. Package Contents
Each package contains the following items:
- 10 x Soft Close Cabinet Door Damper units
4. Specifications
| Feature | Detail |
|---|---|
| Installation Type | Clip-on |
| Number of Pieces | 10 |
| Manufacturer | Onemake |
| Part Number | ZN01 |
| Item Weight | 12.6 ounces (0.36 Kilograms) |
| Package Dimensions | 4.8 x 3.94 x 1.61 inches |
| Size | 3.02"L x 0.7"W |
| Style | Clip Top |
| Finish | Nickel (Iron, Plastic) |
| Mounting Type | Clip On |
| Batteries Required | No |
5. Compatibility
This soft close damper is designed for use with Full Overlay Hinges that feature a rectangular or square opening. It may also fit irregular trapezoid openings, provided they meet the specified dimensions.
- The hinge opening length must be between 8mm and 9.5mm (0.3 inches to 0.37 inches). Openings exceeding 9.5mm may result in a loose fit.
- The hinge opening width must be at least 7.6mm (0.29 inches) to allow for proper installation.
- Maximum hinge height for compatibility is 17mm (0.66 inches).
This damper is not suitable for Half Overlay Hinges or Inset Hinges.

Image 2: Visual guide for compatible hinge types and dimensions.
6. Setup and Installation
The Onemake Soft Close Damper features a clip-top design for quick and easy installation. No screws or additional adjustments are required.
- Identify Compatible Hinge: Ensure your cabinet hinge is a full overlay type and meets the dimension requirements outlined in Section 5.
- Position the Damper: Align the damper mechanism with the designated slot on your full overlay hinge.
- Clip into Place: Gently push the damper onto the hinge until it snaps securely into position. You should hear a click, indicating it is properly attached.

Image 3: Illustration of clip-on installation and effortless removal.
To remove the damper, simply press the tail of the damper, push it gently toward the hinge, and then lift it upward to detach.
Installation Demonstration Video
Video 1: Official demonstration of the Onemake Soft Close Motion Damper Mechanism, showing compatibility and installation process.

Image 4: View of the damper mechanism correctly installed on a cabinet hinge.
7. Operating Instructions
Once installed, the Onemake Soft Close Damper operates automatically. When closing a cabinet door, the damper mechanism engages to slow down the door's movement just before it reaches the cabinet frame, ensuring a gentle and quiet close. This eliminates the loud noise associated with slamming doors and reduces wear and tear on your cabinetry.

Image 5: Visual comparison demonstrating the soft-close function versus a door without a damper.

Image 6: The damper mechanism reduces closing noise to approximately 30dB, promoting a quieter environment.
8. Maintenance
The Onemake Soft Close Damper Mechanism requires minimal maintenance. The durable iron and plastic construction ensures longevity.
- Cleaning: If necessary, wipe the damper with a soft, dry cloth to remove dust or debris. Avoid using abrasive cleaners or solvents.
- Inspection: Periodically check that the damper remains securely clipped to the hinge.

Image 7: Detailed view of the damper's internal smooth dampening system and solid construction.
9. Troubleshooting
- Damper does not fit: Verify that your hinges are Full Overlay Hinges and meet the exact dimensions specified in Section 5. The damper is not compatible with Half Overlay or Inset hinges.
- Door still slams or closes too quickly: Ensure the damper is fully and securely clipped into the hinge. Check for any obstructions preventing the damper from engaging properly. If multiple dampers are installed on a single door, ensure they are all functioning correctly.
- Damper feels loose: Re-check the hinge opening dimensions. If the opening is slightly larger than 9.5mm, the damper may not sit as snugly. Ensure the damper is fully seated.
10. Warranty
Please refer to the manufacturer's website or product packaging for detailed warranty information regarding the Onemake Soft Close Motion Damper Mechanism.
11. Support
For further assistance, technical support, or inquiries about the Onemake Soft Close Motion Damper Mechanism, please contact Onemake customer support through their official channels.