Aristo Professional Quick-Adjusting Compass

• The compass can be quickly adjusted by pressing the two locking press. The fine adjustment is made by subsequent turning on the centre wheel of the compass
  Both legs have a joint and can be bent. The clamps for the needle and lead are non-slip. The maximum circle diameter is 340 mm, with the extension rod 520 mm
  The legs of the compass are made of die-cast zinc and the head is made of plastic. It can hold inserts such as extension rods or adapters for pens with a diameter of up to 4.0 mm
  Box contents: Aristo AR55448 college quick adjustment compass, 1 x extension rod, 1 x adapter, 1 x box with 2 replacement compass refills, in a robust plastic case