1. Introduction
Thank you for choosing the Cerycose Cordless Rivet Gun. This tool is designed for efficient and reliable rivet installation in various applications, including automotive repair, metalworking, and construction. It features a brushless motor, LED light, and is compatible with Makita 18V batteries (battery not included).

Figure 1.1: Cerycose Cordless Rivet Gun and included accessories.
2. Safety Information
Always observe basic safety precautions when using power tools to reduce the risk of injury. Read and understand all instructions before operation.
- Eye Protection: Always wear ANSI-approved safety goggles or safety glasses with side shields.
- Hand Protection: Wear appropriate gloves to protect hands from sharp edges and debris.
- Work Area: Keep your work area clean, well-lit, and free of clutter.
- Secure Workpiece: Always secure the workpiece to prevent movement during riveting.
- Battery Safety: Use only compatible Makita 18V batteries. Ensure the battery is fully charged and properly inserted. Disconnect the battery when not in use or when changing accessories.
- Avoid Accidental Starting: Ensure the switch is in the off position before inserting the battery pack.
- Maintenance: Do not attempt to modify or repair the tool yourself. Refer to the maintenance section or contact customer support.
3. Package Contents
The Cerycose Cordless Rivet Gun package includes the following items:
- Cerycose Cordless Rivet Gun (bare tool)
- Nose pieces for 1/8" (3.2mm), 5/32" (4.0mm), and 3/16" (4.8mm) rivets
- Aluminum rivets (20 pieces each of 1/8", 5/32", 3/16")
- Wrench for nose piece changes
Note: Battery and charger are not included.
4. Setup
4.1. Attaching the Battery
This rivet gun is compatible with Makita 18V batteries (e.g., BL1820, BL1830, BL1840, BL1850). To attach the battery, align the battery pack with the tool's base and slide it in until it clicks securely into place.

Figure 4.1: Attaching a Makita 18V battery to the rivet gun.
4.2. Changing Nose Pieces
The tool features a tool-free design for changing nose pieces. Select the appropriate nose piece for the rivet size you intend to use (1/8", 5/32", or 3/16").
- Unscrew the current nose piece from the tool.
- Select the desired nose piece and screw it onto the tool until it is hand-tight.
- Ensure the nose piece is securely fastened before operation.

Figure 4.2: Illustration of changing the nose piece using the provided wrench.
5. Operating Instructions
5.1. Basic Operation
Follow these steps for proper rivet installation:
- Select Rivet and Nose Piece: Choose the correct size rivet and install the corresponding nose piece on the rivet gun.
- Insert Rivet: Insert the rivet into the nose piece of the tool.
- Position Tool: Place the rivet into the pre-drilled hole in your workpiece. Ensure the tool is held firmly and perpendicular to the surface.
- Activate Tool: Press the trigger to activate the tool. The tool will pull the rivet, setting it in place.
- Eject Mandrel: Once the rivet is set, the tool will automatically eject the rivet mandrel. If the mandrel does not eject automatically, refer to the control mechanism below.

Figure 5.1: Step-by-step guide for using the rivet gun.
5.2. Control Mechanism
The rivet gun features a three-position control mechanism for optimal operation:
- Left Side (Auto Fastening): In this position, the tool automatically pulls and ejects rivets. This is the standard operating mode for stable rivet placement.
- Middle (Locked): This position locks the mechanism for added stability and safety when not in use or during transport.
- Right Side (Manual Ejection): If rivets are not ejecting correctly in auto mode, hold the on/off switch down continuously in this position to ensure the mandrel is fully ejected.

Figure 5.2: Detailed view of the rivet gun's control mechanism.
5.3. LED Light
The integrated LED light illuminates the work area, improving visibility in dim settings and ensuring safe and efficient use.

Figure 5.3: The built-in LED light provides illumination for working in low-light conditions.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your rivet gun.
- Cleaning: After each use, wipe down the tool with a clean, dry cloth to remove dust and debris. Do not use harsh chemicals or solvents.
- Nose Piece Inspection: Periodically inspect the nose pieces for wear or damage. Replace them if necessary.
- Storage: Store the tool in a dry, secure location away from direct sunlight and extreme temperatures. Remove the battery pack before storage.
- Internal Cleaning (if jammed): If a rivet mandrel jams inside the tool, it may require partial disassembly to remove. Refer to troubleshooting for guidance.
7. Troubleshooting
If you encounter issues with your Cerycose Cordless Rivet Gun, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Rivet not setting properly | Incorrect nose piece size; insufficient pulling force. | Ensure the correct nose piece matches the rivet diameter. Verify the battery is fully charged. |
| Rivet mandrel not ejecting | Mandrel stuck; control switch not in auto mode or not held long enough in manual mode. | Ensure the control switch is on the 'Left Side' for auto ejection. If it persists, switch to the 'Right Side' and hold the trigger down until the mandrel ejects. If still stuck, refer to internal cleaning. |
| Tool not turning on | Battery not inserted correctly; battery discharged; tool malfunction. | Check battery connection. Charge the battery. If the issue persists, contact customer support. |
| Tool jams frequently | Incorrect rivet size for nose piece; debris inside mechanism. | Always use the correct nose piece for the rivet size. Clean the tool regularly. If jamming persists, contact customer support. |
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | SKU070820001-FBA-US-1 |
| Brand | Cerycose |
| Power Source | Compatible with Makita 18V Battery (not included) |
| Motor Type | Brushless |
| Rivet Sizes Supported | 1/8" (3.2mm), 5/32" (4.0mm), 3/16" (4.8mm) |
| Material | ABS Plastic, Metal |
| Item Weight | 3.32 pounds |
| Package Dimensions | 13.15 x 9.57 x 3.46 inches |
| Included Components | Rivet gun, rivets |
9. Warranty and Support
9.1. Warranty Information
This Cerycose Cordless Rivet Gun comes with a 2-Year Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, abuse, unauthorized modification, or normal wear and tear.
9.2. Customer Support
For technical assistance, warranty claims, or any questions regarding your product, please contact Cerycose customer support. You can find more information and contact details on the official Cerycose store page:





