1. Introduction
This manual provides essential instructions for the safe and effective use of your Stanley Fatmax FMHT70250-0 2-in-1 Multi-Stapler. This versatile tool is designed for various fastening tasks, accommodating both staples and brad nails. Please read this manual thoroughly before operating the tool and retain it for future reference.
2. Safety Instructions
Always follow basic safety precautions to reduce the risk of personal injury when using this tool.
- Wear Eye Protection: Always wear safety glasses or goggles that comply with applicable standards.
- Keep Work Area Clear: Ensure your work area is well-lit and free from clutter.
- Inspect Tool Before Use: Check for any damaged parts or loose components. Do not use if damaged.
- Keep Hands and Body Away: Never place hands or other body parts near the staple/nail exit point.
- Do Not Point at Others: Never point the tool at yourself or others, even when empty.
- Use Correct Fasteners: Only use staples or nails recommended for this model.
- Secure Workpiece: Always secure the material you are working on to prevent movement.
- Store Safely: Engage the handle lock and store the tool in a dry, secure place out of reach of children.
3. Setup
3.1 Loading Fasteners (Staples/Nails)
To load staples or nails into the multi-stapler, follow these steps:
- Ensure the tool is disengaged and not pointed at anyone.
- Locate the magazine release mechanism, typically at the rear or bottom of the tool.
- Slide open the magazine.
- Insert the correct type and size of staples or nails into the magazine, ensuring they are oriented correctly. Refer to the tool's markings for compatible fastener types (e.g., J 12mm-15mm for staples, 6mm-14mm for nails).
- Close the magazine securely until it clicks into place.

Image: Rear view of the multi-stapler, highlighting the markings for compatible staple (J 12mm-15mm) and nail (6mm-14mm) sizes. This area is crucial for proper fastener loading.
3.2 Adjusting Power Setting
The tool features a high-to-low power adjustment to suit different materials. Locate the power adjustment switch, usually a slider or dial, on the side of the tool. Move the switch towards '+' for higher power (harder materials) or towards '-' for lower power (softer materials).

Image: Side view of the Stanley Fatmax multi-stapler. The yellow switch near the top indicates the power adjustment mechanism, allowing users to select between high and low power settings.
4. Operating Instructions
4.1 General Operation
To operate the multi-stapler:
- Ensure fasteners are loaded and the power setting is appropriate for your material.
- Place the nose of the tool firmly against the workpiece where you intend to fasten.
- Squeeze the handle firmly and evenly. The "Easy Squeeze" technology is designed to reduce user fatigue and increase fastening force.
- Release the handle after the fastener has been driven.

Image: A user demonstrating the application of the Stanley Fatmax multi-stapler on a wall surface, illustrating proper grip and positioning for fastening.

Image: A user operating the Stanley Fatmax multi-stapler on a wooden frame, showcasing its use in construction or DIY projects involving wood.
4.2 Anti-Clogging Mechanism
The tool is equipped with an anti-clogging mechanism designed to prevent fasteners from jamming. If a jam occurs, refer to the troubleshooting section for instructions on how to clear it safely.
4.3 Fastener Level Window
A clear window is integrated into the tool, allowing you to monitor the remaining fastener level. This helps in determining when a refill is needed, preventing unexpected interruptions during work.
5. Maintenance
- Cleaning: Regularly clean the tool with a dry cloth. Do not use solvents or harsh chemicals. Ensure the magazine area is free of debris.
- Lubrication: The tool is generally maintenance-free regarding lubrication. Refer to the manufacturer's website for specific recommendations if needed.
- Storage: When not in use, engage the integrated handle lock for safe storage and transport. Store the tool in a dry environment.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fastener not firing or jamming | Incorrect fastener type/size; magazine empty; debris in magazine; tool not pressed firmly against workpiece. | Check fastener type and size; refill magazine; clear any debris from the magazine and firing mechanism; ensure tool is pressed firmly. |
| Fastener not fully driven | Low power setting; hard material; insufficient pressure on handle. | Increase power setting; apply more pressure to the handle; ensure tool is suitable for the material. |
| Handle difficult to squeeze | Handle lock engaged; internal mechanism issue. | Disengage handle lock; if problem persists, contact customer support. |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact Stanley customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Stanley - FatMax |
| Model Number | FMHT70250-0 |
| Material | Aluminium |
| Product Dimensions (L x W) | 26.8L x 17.2W centimeters |
| Operating Mode | Manual |
| GTIN | 03253560702502 |
| Country of Origin | Taiwan |
8. Warranty and Support
For warranty information, product support, or to purchase replacement parts, please visit the official Stanley website or contact their customer service department. Keep your purchase receipt as proof of purchase.
Note: Specific warranty terms may vary by region. Refer to the documentation included with your purchase or the manufacturer's website for detailed warranty information.