Micro-Miniature Extractor- Specially designed for those "grain of wheat" lamps of 1/8" (3.2 mm) diameter (T-1 type) with wire terminal bases. Safely extracts the micro-miniature lamps as well as lamp caps from control panel assemblies. Features the same specifications as the N-553A extractor but has a specially designed front end receiver for the micro-miniature lamps.