Manufactures automated connector polishing/inspection systems, portable polishers for sensor development, FTTX/LAN/CATV installation and repair, retro-polishers for damaged connectors, Mil-Spec termini holding fixtures, waveguide polishers, in-line video inspection equipment, precision cleaving systems, and custom component jigs. Offers bare fiber polishers for lensing assemblies and beam control. Additionally, Krell supplies fiber optic cleaning products.