Features smooth movement and automatic return for fiber trimming with simple pressing, improving connection and cold connection efficiency with quick tool reset Heavy duty metal ABS build withstands 48, 000 uses, weighs only 220g for portability, and suits outdoor urgent repairs or intensive data center activities for 9-16mm trim lengths to pair with connection tools, meeting needs of communication mainlines and equipment room connection scenarios Handles 0.25mm bare fibers, 0.9mm end fibers, connecting cables ( up to 3.0mm), and supports Φ0.2 / Φ0.3 / Φ0.9 / Φ2.0mm cores for versatile use across multiple fiber types Delivers clean incisions with angles under 0.5° and flat surfaces to minimize indication loss ( as low as minimal database extent), excellent for primary lines and ribbon fiber applications demanding strict requirements, Manufacturer: COOLHOOD