DamageResistant construction: This adjustable frequency screwdriver is built from hard, wearresistant material to allow precise circuitboard adjustments without risking component damage. AntiStatic and nonconductive: This ceramic calibration screwdriver is antimagnetic and nonconductive, providing safe use when working with frequency range equipment. Durable material and compact design: Made from hard, durable, wearresistant fastener material for longterm reliability. Its compact size makes it easy to carry and store. Comfortable handle: The lightweight plastic handle is designed for comfort during extended repairs, helping reduce user fatigue. Use scenarios Finetuning and adjusting circuit boards in consumer electronics, computers, routers, and other small devices where precision and component safety are important. Calibration and setup tasks for frequency range equipment such as RF modules and related test gear. Onsite field service and portable repairs where a compact, nonconductive tool is advantageous for safe, reliable operation.