Hardness Tester Scales HB HRA HRB HRC HV Resolution 0.5 HR Magnification 37.5X 75X Indenter Ball Work Surface Depth (In.) 7 7/8 in Max Workpiece Height (In.) 7 29/32 in Features Load/Unload Handle Microscope for Vickers and Brinell 15X Eyepiece Projection Screen with Scale for Reading Rockwell Hardness Includes Anti-Dust Cover Flat Anvil for Rockwell Flat Anvil for Vickers and Brinell Hardness Test Block V-Anvil for Rockwell V-Type Anvil for Vickers Brinell