1. Introduction
The WINONS WFC-0001L Hot Knife Foam Cutter is an electric tool designed for precise cutting of various foam materials. This manual provides essential information for safe and effective operation, maintenance, and troubleshooting of your foam cutter.
This tool is suitable for cutting materials such as Pearl cotton, Sponge, KT Board, and EPS foam. Its design allows for detailed work on both large and small foam-based projects.

Image 1.1: The WINONS WFC-0001L Hot Knife Foam Cutter demonstrating its versatility across different foam types.
2. Package Contents
Verify that all items listed below are included in your package:
- Hot Knife Handle (UL Certified)
- 4.2" (10.7cm) Hot Knife Tip
- Power Supply (UL Certified)
- Safety Stand
- Foam Marker

Image 2.1: The complete set of components included with the WINONS WFC-0001L Hot Knife Foam Cutter.
3. Safety Information
Read all safety warnings and instructions before using this product. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- UL Certified Components: The handle and power supply are UL certified for safety and sustainability standards.
- Secure Power Switch: Always use the secure power switch to turn the device ON/OFF.
- Fast Heat-Up: The tip heats up quickly. Avoid touching the hot tip directly.
- Overheat Protection: The device is equipped with overheat protection.
- Use Safety Stand: Always place the heated tip on the provided safety stand when not actively cutting to prevent accidental contact or damage to surfaces.
- Ventilation: Use in a well-ventilated area to avoid inhaling fumes from melting foam.
- Keep Away from Flammables: Ensure no flammable materials are near the working area.
- Children and Pets: Keep the tool out of reach of children and pets.
- Unplug When Not in Use: Always unplug the foam cutter when not in use or before cleaning.
4. Setup
- Unpack Components: Carefully remove all items from the packaging.
- Attach Hot Knife Tip: Insert the 4.2" (10.7cm) hot knife tip into the handle. Ensure it is securely fastened.
- Connect Power Supply: Plug the power supply into the handle, then plug the power supply into a standard electrical outlet.
- Position Safety Stand: Place the safety stand on a stable, heat-resistant surface near your workspace.

Image 4.1: The handle of the foam cutter with the ON/OFF switch clearly visible.
5. Operating Instructions
The WINONS WFC-0001L is designed for efficient foam cutting. Follow these steps for optimal results:
- Prepare Workspace: Ensure your workspace is clean, well-ventilated, and free of flammable materials. Place the foam material on a heat-resistant surface.
- Turn On: Flip the power switch on the handle to the "ON" position. The tip will begin to heat up.
- Heating Time: The tip heats up quickly, typically reaching operating temperature within 30 seconds.
- Cutting Technique:
- For best results, use a saw-type cutting technique. Gently move the hot knife back and forth through the foam, allowing the heat to melt the material.
- Avoid applying excessive pressure, as this can bend or damage the tip and hinder the melting process.
- Move the tool slowly and steadily to achieve clean, smooth cuts.
- Creating Holes: The holing tip is effective for creating precise holes or intricate designs.

Image 5.1: Demonstrating the use of the holing tip for cutting foam, showing its length and precision, along with temperature information.
Official Product Video: WFC0001L Hot Knife Foam Cutter
Video 5.1: This video demonstrates the WINONS WFC-0001L Hot Knife Foam Cutter in action, showcasing its use for intricate foam cutting and the saw-type cutting technique.
6. Maintenance
- Cleaning the Tip: After use, allow the tip to cool completely. Gently wipe any melted foam residue from the tip using a soft cloth. Do not use abrasive materials or harsh chemicals.
- Storage: Store the foam cutter and its components in a dry, safe place, away from dust and moisture. Ensure the tip is protected to prevent bending or damage.
- Inspection: Periodically inspect the power cord, handle, and tip for any signs of wear or damage. If any damage is found, discontinue use and contact customer support.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Cutter not heating up. | Not plugged in correctly; power switch off; faulty power supply/handle. | Ensure power supply is securely plugged into both the wall outlet and the handle. Check if the ON/OFF switch is in the "ON" position. If issues persist, contact customer support. |
| Tip not cutting effectively or bending. | Excessive pressure applied; cutting too fast; tip residue buildup. | Reduce pressure and move the tool slower, allowing the heat to melt the foam. Clean any residue from the tip after it cools. Ensure the tip is securely attached. |
| Smoke or unusual odor during operation. | Normal during foam cutting; cutting flammable materials; device malfunction. | Ensure adequate ventilation. Only cut approved foam materials. If smoke is excessive or accompanied by burning smell from the device itself, immediately turn off and unplug, then contact customer support. |
8. Specifications
- Model Number: WFC-0001
- Manufacturer: WINONS
- Item Weight: 6.7 ounces
- Package Dimensions: 7.17 x 2.64 x 2.13 inches
- Style: Electric
- Power Source: AC/DC
- Voltage: 6 Volts
- Wattage: 12 watts
- Tip Length: 4.2 inches (10.7 cm)
- Heat-up Time: Approximately 30 seconds
- Operating Temperature: 223-262°C (433-500°F) (Tip)

Image 8.1: Key power and safety features of the WINONS WFC-0001L Hot Knife Foam Cutter.
9. Warranty and Customer Support
WINONS offers a 6-month money-back warranty for any pertinent issues reported. For assistance, please contact our 24/7 customer support.
For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official WINONS website.




