Overview The HL-YAG-80 is the fine-work configuration of the YAG platform. A 0.08 mm spot diameter and a 50–100 µm fiber core concentrate the pulse into joints that conventional welders cannot reach: prong tips, clasp hinges, chain links, bezel corners and micro-instrument assemblies. Pulse frequency is adjustable from 1 Hz to 20 Hz, with additional 1–50 Hz and 1–100 Hz ranges available for higher throughput. Spot and continuous modes are switchable, and the low heat input