精密角度試験プリズム 36 面 正規ポリエイドロンプリズム

多面体プリズム
June 18, 2025
Video Description:
Discover the GCr15 Steel 7 Sides Regular Polyhedron Prism, a high-precision angle measurement standard instrument with a polished surface finish. Ideal for verifying indexing errors in circular indexing instruments, this prism ensures accuracy in machining and precision measurement.