For engraving scales and indices etc. The cutting tool, held on centre height in the ground steel ram, is easily stroked backwards and forwards by the handle. Length of line is controlled by a 3-position index drum with fixed length stops for units, fives and tens. Engraving can be done either left to right or right to left on work set at any angle.
The ground steel ram runs in bronze bushes and a direct acting handle gives a rapid action.
Kit includes steel, bearings, fasteners, spring, HSS tool, drawings and instructions.