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Thread Check Inc. provides hardness testing equipment from top manufactures such as Mitutoyo, King, SPI Rockwell and more. Use our hardness testing equipment to test the hardness of rubber, wax, vinyl, metal, glass and more. Hardness testing equipment consists of durometers impact hardness testing equipment, indenters, files sets, and more. All hardness testing equipment is competitively priced.To learn more about our hardness testing equipment click below or contact us.