Hot Wire Foam Cutter: Cheap ($30+-) and easy to build hot wire foam cutter made from commonly available parts. Top Rated Seller Top Rated Seller. If you do feel the need to try building your own, we would recommend looking to a battery-powered unit, rather than an electrical one. Fortunately, hot wire foam cutters are a relatively maintenance-free product. When dealing with electricity and heat, always use caution. It should not, however, make contact with the blade mount closest to the handle. The HWS250 styrofoam cutter has proved itself to be an indispensable tool on the construction site , in the design studio , with model making masters, and for a range of hobbies and pastimes. This becomes difficult with thicker pieces, or those with curves required, and, because styrofoam is an expanded plastic, makes a real mess with all the small beads and debris when you cut it. £69.90 £ 69. From China. KD-5 Electric Hot Cutting Knife Slotted Electrothermal Cutter for Foam Pearl Cotton Sponge Floor Heating Construction Tool 150W (with 75mm Straight Blade) 5.0 out of 5 stars 1. I can’t begin to tell you how much money he’s spent on accessories for his diorama, because it is absolutely huge, but I think I’ve bought cars for less money. 77. It has good customer reviews and ratings and an excellent money-back warranty and customer service. Zega hot knife is one of the rare knives that can be used as a home use as well in the commercial segment. I’ve got a good friend that is a model railroad buff. Use a craft knife to cut Styrofoam. Free shipping. In addition to the information provided here, we also encourage you to check the manufacturer’s web sites, or other craft web sites, to get more detailed information, reviews, and recommendations. Was: Previous Price C $256.83 10% off. C $173.35 to C $231.14. Also to be noted – the temperature capabilities you see listed for hot wire cutters are almost always measured in the open air. Using a wire with less resistance may cause it to overheat and start a fire in the wiring of the cutter. $35.32. The large throat depth will let you work with larger sheets of foam, and the graduated table and protractor make it perfect for model builders. 24 product ratings - Hot Knife Foam Cutter Hot Wire Styrofoam Engraving Tip 3 in 1 Tool Kit Calcor. An inside cut involves the removal of some of the styrofoam, but still having a solid outer piece. $57.95 $ 57. £66.00 £ 66. 14% … RoMech – Best Overall Hot Knife Styrofoam Cutter, 5. With this pistol-style tool, you can cut at variable angles to get the exact details you are looking for in your craft. In other words, the cutting edge will reach a higher temperature in the air than when it is cutting styrofoam, as the foam will absorb the heat. In most cases, the temperatures shown will be given in non-operating circumstances. The simplest way to get a smooth cut through foam board is to use one of the wire cutters featured in this review. The blades heat quickly for their size, in as little as ten seconds. A higher resistance wire might not generate enough heat to cut the material. Gently break the sheet over a countertop or table and use a knife to cut off any excess foam. The power requirements will be determined by the length of the wire you need to heat, the resistance of the wire (a function of length and thickness), and the cutting temperature required. If it is a one-time project, you can clean up the rough edges and splinters by covering them with a thin layer of spackling compound. The wide heat range makes it an excellent tool for a large variety of materials. Foam coat and foam glue. In addition, with the prices for a basic hot wire cutter starting at under $30, it’s doubtful you would even save any money building your own. Hercules Hot Knife Foam Heat Cutter Kit, Styrofoam Cutter, Polyurethane, Polyethylene, Polyester & Polyether Foam Hot Cutter, Sold by GrowKart. Just over ten yards of replacement wire is included for the bow, and the transformer is also included. FREE Delivery. 17% OFF RRP $79.50. The simple answer is “yes,” but there are a few steps involved. Method 1 of 2: Cutting Foam Manually 1. Cutting with a razor knife, while an option, will likely leave a very rough edge, and a splintered cut line on the top and bottom of the material you are using. Get it as soon as Tue, Jan 12. When working with thicker pieces of styrofoam, use an electric knife or purchase a foam cutting saw. Reattach the wire to the tool. There are many different ways to cut and shape foam material. Sold by GrowKart. 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