High-Precision 4-in-1 Rotary ModuleThe 4-in-1 rotary module for laser engraver machine is a high-precision and easy-to-use product designed for the engraving needs of laser engraving enthusiasts designers small and micro enterprises and carpenters.Diversity of FunctionsThis rotary module integrates four engraving functions: roller rotary chuck rotary sphere rotary and ring rotary. It can meet the clamping and engraving of various special-shaped workpieces and solve the engraving needs of most users.Easy AssemblyHand-tightening screws to assemble different components can realize fixed engraving of workpieces with different shapes.Wide CompatibilityDefault 80cm two types of motor adapters are suitable for different types of engraving machine interfaces on the market.