- The Aristo BTS spring bow compass works precisely and is more than meets the high demands in mathematics and geometry lessons at school and at university
- The quick adjustment is activated by pressing the two locking pushers and the fine adjustment is made on the centre wheel. When laying aside, the dimensions remain unchanged
- The compass is made of coloured lacquered die-cast zinc
- The grooved head and locking handles are made of plastic
- With the compass, circles up to 340 mm diameter can be drawn
- Needle and lead are attached in a non-slip clamp
- Legs of zinc die-cast in trendy-colours
- Waved plastic head in grey
- 2 push-buttons
- Spindle with middle-wheel for fine adjustment
- Hole for inserts of 4.0 mm Ø
- Max. circle radius: 340 mm
- Contents - Aristo BTS spring bow compass and 1 box of 2 Refills and 1 piece | Replacement needle in a robust transparent case.
