A drawing instrument designed with the purpose of marking/ etching a variety of material surfaces, e.g. metals, synthetics and the like – assists perfectly in parallel marking and marking arcs and circles.
The tool presented above allows the user to quickly and simply mark and draw reference lines for drilling, bending edges, etc. on a wide variety of semi-finished surfaces. Furthermore, circular arcs may easily be marked, which will subsequently be processed. The patented “Unireißer” is made of stainless steel with a gauge in millimetre increments, a slider with a vernier, window and locking screw. The marking needle is hardened and removable.