{"product_id":"electric-hot-wire-cutter-for-foam-24w-engraving-pen","title":"Electric Hot Wire Cutter for Foam - 24W Engraving Pen","description":"\n \u003cp\u003e\u003cem\u003e# 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 \u0026amp; 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.\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/17839872\/a647d97d-485d-4f68-91c3-c717dac70550.jpg\" style=\"max-width:100%;\" contenteditable=\"false\"\u003e\n \u003cbr\u003e\n \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/17839872\/2546513f-cdf1-4b0c-bd2e-79127114cd12.jpg\" style=\"max-width:100%;\" contenteditable=\"false\"\u003e\n \u003cbr\u003e\n \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/17839872\/de4a1b32-7f59-4a20-890d-8c8798ada013.jpg\" style=\"max-width:100%;\" contenteditable=\"false\"\u003e\n \u003cbr\u003e\n \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/17839872\/5c71a80a-7942-493a-b561-56887225d15f.jpg\" style=\"max-width:100%;\" contenteditable=\"false\"\u003e\n \u003cbr\u003e\n \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/17839872\/f0f5b612-ef6c-413f-8f98-61c2b493375b.jpg\" style=\"max-width:100%;\" contenteditable=\"false\"\u003e\n \u003cbr\u003e\n \u003cp\u003e\u003c\/p\u003e\n","brand":"youshang","offers":[{"title":"Default","offer_id":53973916844216,"sku":"CJFU29837580001","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/0164\/6520\/files\/cb2b354f-10f2-44d7-8282-273d4a217437.jpg?v=1787556582","url":"https:\/\/mygiftyy.com\/products\/electric-hot-wire-cutter-for-foam-24w-engraving-pen","provider":"MyGiftyy","version":"1.0","type":"link"}