30Pcs Surfaces Roughness Comparators,Roughness Test Block Ra0.05-12.5mm Microfinish Comparator, Surfaces Finish Comparator Set For Lathe Machinery Manufactur Teach
30Pcs Surfaces Roughness Comparators,Roughness Test Block Ra0.05-12.5mm Microfinish Comparator, Surfaces Finish Comparator Set For Lathe Machinery Manufactur Teach
[EXTENSIVE SAMPLE BLOCK SET] Includes a complete collection of 30 calibrated samples designed specifically for comparing exterior roughness across key machining techniques.
[CONVENIENT COMPARISON TOOL] Each sample offers an accurate representation of finishes, facilitating quick visual inspections and assessments.
[STANDARDS COMPLIANCE] This tool meets S.A.E specifications, making it suitable for professional use in various industrial applications.
[PORTABLE DESIGN FOR EASY STORAGE] Compact wallet measures 6 x 3 x 3/8 inches and weighs only 14 ounces, for engineers and technicians on the move.