Eraser’s Model L4A Portable Rotary Insert Wire Stripper will remove film insulations including enamel, Formvar, ML, armored poly-thermaleze and epoxy from round wires. Model L4A can also be used for other applications such as; deflashing wires,cleaning legs of electronic components and cleaning pins on transformers and coils. A high-speed rotating insert strips insulation from the surface of the wire. Close-up stripping is possible flush to a coil body or bobbin.