Struers ProntoPress-20 Dual-Cylinder Metallographic Specimen Hot Mounting Machine for Materials Science LabsPre owned Struers ProntoPress 20 Automatic Metallographic Specimen Hot Mounting Machine, available from Reuse Medical. This dual cylinder laboratory instrument embeds small metal, ceramic, and composite samples into thermosetting resin pucks through heat and compression, preparing specimens for microscopic examination, microhardness testing, and materials analysis. Commonly used by universities, metallurgy labs, and quality control departments. This