The YH 858 SMD Rework Heat Gun is a precision hot air tool designed for surface-mount soldering, desoldering, and IC rework. Featuring digital temperature control (100–500°C), adjustable airflow, and ESD-safe design, it’s ideal for repairing mobile phone PCBs, Arduino modules, and fine-pitch components. Its lightweight handle and quiet operation make it suitable for continuous use in professional repair labs and educational settings.