Brystar Tools provides quality accessories for your hardness testing needs. We have a full selection of diamond indenters and carbide ball penetrators made in the USA. Looking for a complete line of Rockwell, Brinell and Microhardness test blocks? Give us a call if you do not see what you need in our store selection. We strive to provide. Sometimes it's a challenge to hold your part properly for testing. It helps to deal with a company that has many options to suit your needs. Look over our standard anvils in our store which will work for most applications. If you need a special anvil, please email a drawing and we will gladly quote it for you. Is your hardness tester missing weights? We offer replacement weights along with complete sets. Let us know what you need and we will will to email a formal quotation. Want to keep your investment clean? Tester covers can keep the shop dust and grime off of your tester when it is not in use. We have many standard sizes and can also provide custom sizes. Many other items, such as vari-rest fixtures (for holding very long parts), jack-rest stands, cabinet stands and more, are available from Brystar Tools. The choice is yours. Buy here.