This blade is used with the Engel Electric Hot Knife Cutter tool.
The Engel Electric Hot Knife trims and seals the edges of synthetic fabrics to inhibit fraying. The fabric hot knife tool may be used with a cutting foot to remove the need for a cutting base or surface. It features headlights which illuminate the cutting area. Built for repeated operation, the hot knife cutter heats up in six to eight seconds. The temperature is controlled by a handy trigger switch. Use in well-ventilated areas.