Handicraft supplies for making unique keychains​ Aristo Rapid Adjustment Without Hinge Compass

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  • 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
  • Colour - ‎Rock
  • 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