All of these machines produce high accuracy and are especially suited for grinding long steel bars – 4140, A36, HR steel bar, and tool steel bar. Our 36″ x 168″ Mattison grinder 400-S has the capacity to produce ground parts up to 24″ tall. Our second, unique, 48″ x 200″ Mattison 400-S reciprocating grinder has further been modified ...
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