Machine for material hardness testing using the Rockwell method of forcing an indenter into material surface. Equipment necessary e.g. for heat treatment of parts, hardness testing of used material, etc. Maximum test load 150 kg, load selection of 60, 100, 150 kg, initial load 10 kg. Maximum sample height 108 mm. Standard accessories: small (ø 62 mm) and large (ø 150 mm) test bench, prism, 120° diamond cone indenter, 1/16” ball indenters (6 pcs), reference blocks HRA 80–88, HRA 85–95, HRC 60–70, HRC 35–55, HRA 20–30.