・High-Precision Type/MSQG Series
　Same dimensions as the basic type, with improved rigidity and precision
・Compact and lightweight
　Height: Max. 28% reduction (54mm→39mm)
　Weight: Max. 28% reduction (940g→680g)
・Improved workability (The end ports and the angle adjustment mechanisms are located on the same surface.)
・5 types of cushions are available.
・High precision and high rigidity, Allowable load increased by 20%
・The adjustable rotation time range is expanded.
・Small auto switches mountable on both side surfaces
・With external shock absorber
・Enlarged center hole diameter for piping