Thermal Stripper, Removes 900um Tight Buffer Coating from Fiber Optic CableUses two "AA" batteries, not included. Description Thermal Stripping Tool for 900um Tight Buffer Fiber The Thermal Stripping Tool heats, softens, and strips 900m tight buffer coatings. The thermal stripper permits precise stripping of these tough coatings with less than 1 lb. of peak pulling force for a single optical fiber. Using this thermal fiber stripper saves time and money, allowing for quicker field terminations and faster install times. Don't