24W 20cm Electric Hot Wire Cutter Foam Polystyrene Heat Cutting Engraving Pen

# Foam Cutting Pen 1. Fast heating for easy operation 2. Cut foam blocks from any angle to shape as needed 3. Smooth, rapid cutting; clean sealed edges without debris 4. Ergonomic non-slip handle for comfortable, stable grip 5. Ideal for cutting, carving and lettering on polystyrene foam ## Specifications Material: Nickel-Chromium Alloy Room temp resistance: 20 Ohms Max working temperature: 1500°C Application: Insulation foam cutting ## Important Notes 1. Pen tip length may slightly differ due to production batches. 2. Single continuous working time ≤30 mins; cumulative usage ≤2–3 hours. 3. Heating tube can only be bent ONCE; repeated bending at the same spot causes breakage. 4. Only suitable for medium & low-density foam; NOT for high-density foam or mass production cutting. 5. Switch off power after use to extend service life. 6. Items undergo power test before delivery; minor foam residues on pen body are normal. 7. Different-length heating pens cannot be mixed with mismatched power adapters, which leads to failure to heat or burnout. 8. For long-hour heavy work, select desktop foam cutting machine instead. ### Power Supply Comparison - Electronic Transformer: Low cost, lightweight and portable. Vulnerable to voltage surges, higher environmental requirements. - Full Copper Linear Transformer: Highly durable, only likely damaged by overload, but higher cost. ### Foam Cutting Pen VS Desktop Cutting Machine **Foam Cutting Pen** Portable; short single operation time; flexible hand shaping for right-angle corners. **Desktop Cutting Machine** High power, replaceable heating wire, low long-term cost and fast cutting. Produces ultra-smooth burr-free cuts. Compatible with high/medium/low-density foam, sponge, KT board. Supports prolonged work. Avoid overnight standby to protect transformer. ## Tip Mark heating tube corners to improve bending precision. Sample shape: 8.5\*4.5cm rectangle and rounded rectangle.

Supplier availability is checked again at checkout. Supplier stock is not reserved until fulfillment is confirmed.

Calculate available services for your destination. Transit times are estimates; customs duties may apply. Quotes are valid for 10 minutes. Delivery information