Introduction
Thank you for choosing the Saker Cordless Electric Box Cutter. This versatile tool is designed for efficient and precise cutting of various materials such as cardboard, fabric, leather, paper, and plastic. Please read this manual thoroughly before use to ensure safe operation and optimal performance.
Important Safety Information
- This cardboard cutter features dual-press protection (trigger + lock switch) and a fully enclosed blade with 0.6" exposure to prevent accidental cuts. Always engage both safety mechanisms when operating.
- Keep hands and fingers away from the blade during operation.
- Do not use the tool near water or in damp conditions.
- Store the tool out of reach of children.
- Ensure the work area is well-lit. The built-in LED light enhances visibility in low-light environments.
- Regular blade cleaning ensures long-lasting sharpness and safe operation.
Setup
1. Charging the Battery
The Saker Cordless Electric Box Cutter is powered by a 4V lithium battery. Before first use, or when the power level indicator shows low charge, fully charge the device.
- Locate the USB charging port on the device.
- Connect the provided USB cable to the device and a suitable USB power adapter (not included).
- A red light indicates charging, and a green light indicates a full charge. The battery typically charges in 30-40 minutes.
- The power level indicator allows you to monitor the remaining charge.

Image: The electric cutter connected via USB for charging, with indicator lights visible.
2. Blade Overview and Replacement
The device comes with a razor-sharp SK1806G blade for various cutting tasks. An extra blade may be included for future replacement.

Image: The Saker electric cutter showing its blade and overall design.
To replace the blade, refer to the detailed instructions in the included manual or consult the manufacturer's support resources. Always ensure the device is powered off and disconnected from charging before attempting blade replacement.
Operating Instructions
1. Powering On and Off (Safety Lock)
The Saker Electric Box Cutter is equipped with a dual-press safety mechanism to prevent accidental activation.
- To activate the cutter, simultaneously press the trigger and the lock switch. The blade will begin to rotate.
- Release both buttons to stop the blade rotation and power off the device.

Image: The safety lock and LED light features of the electric cutter.
2. Cutting Various Materials
This tool is designed for precise straight or curved cuts on a variety of materials up to 0.23 inches (6mm) thick.
- Ensure the material is placed on a stable surface.
- Activate the cutter using the dual-press safety mechanism.
- Gently guide the cutter along the desired cutting line. The fully enclosed blade and metal shield help ensure safety during operation.
- The built-in LED light illuminates the cutting path for improved visibility.

Image: Demonstrates the versatility of the electric cutter on various materials.
3. Material Compatibility and Maximum Thickness
The Saker Cordless Electric Box Cutter can cut the following materials:
- Cardboard: Up to 6mm
- Fabric: Up to 6mm
- Plastic: Up to 3mm
- Leather: Up to 6mm
- Flooring: Up to 1.5mm
- Paper: Up to 6mm

Image: Detailed cutting dimensions for different materials.
Maintenance
1. Blade Cleaning
Regular cleaning of the blade is essential to maintain its sharpness and ensure optimal cutting performance. Always ensure the device is powered off and disconnected from charging before cleaning.
- Use a soft, dry cloth to wipe away any debris or residue from the blade.
- For stubborn residue, a slightly damp cloth can be used, followed by immediate drying.
- Do not use abrasive cleaners or solvents, as these can damage the blade or tool.
2. Storage
Store the Saker Cordless Electric Box Cutter in a dry, cool place, away from direct sunlight and moisture. Ensure the safety lock is engaged when storing.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Cutter does not turn on. | Battery is low or depleted. Safety lock not engaged correctly. | Charge the battery fully. Ensure both the trigger and lock switch are pressed simultaneously. |
| Poor cutting performance. | Blade is dull or dirty. Material is too thick. | Clean the blade. If dull, replace the blade. Ensure material thickness is within specifications (max 0.23 inches). |
| Device stops during operation. | Battery is depleted. Overload protection activated. | Recharge the battery. Reduce pressure or cut thinner sections to avoid overloading. |
Specifications
- Brand: Saker
- Model Number: SK-ES04L
- Material: Plastic (Handle), Stainless Steel (Blade)
- Color: Green
- Item Weight: 1.15 pounds
- Package Dimensions: 9.8 x 4.8 x 2.91 inches
- Power Source: Battery Powered
- Battery Type: 4V Lithium Ion (included)
- Charging Time: Approximately 30-40 minutes
- Included Components: Electric scissors, USB cable, Manual
Product Videos
Electric Scissors with case and extra blade with safety lock
Video: A detailed review showcasing the Saker Electric Scissors, including its carrying case, extra blade, and safety lock features. Demonstrates the product's components and basic operation.
Why I Bought This Strong Set of Electric Scissors & How Easy They Work
Video: A user review demonstrating the ease of use and cutting power of the Saker Electric Scissors on various materials, highlighting its effectiveness for everyday tasks.
Warranty and Support
For warranty information or technical support, please refer to the contact details provided in the product packaging or visit the official Saker website. Keep your purchase receipt for warranty claims.
For additional resources and product information, you may visit the Saker Store on Amazon.





