Profile: Carrs Tool Steels Limited specializes in the manufacture of tool steel. Our products are hot work, cold work and plastic mould steel. Our cold work steel is produced for purposes where toughness combined with a good compression strength is required. It has excellent resistance to fatigue. This steel is suitable for low temperature hot working operations, as well as many cold working operations involving shock. Our plastic mould steel P.20 is specially suited for the production of plastic moulds and also be used for die holders, backers & bolsters. This is a versatile steel which is used for a variety of other applications such as shafts, rails and wear strips. We also offer services such as tool steel forgings, tool repair, casting and design services.