Standard Interchangeable Steel Type (IST)
To mark sharp faced, positive impressions into most metals and many plastics. Simply build a series of characters into a holder and with one strike produce a mark with uniform legibility. Interchangeable Steel Type Can be purchased as a complete Fount Set, comprising 100 characters, plus spacers, tweezers, Hexagon key and hand holder (optional) or as single pieces and holders Sets supplied in a strong plastic case with components for accurate storage and easy character selection.
