Description

• 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 placed aside, the dimensions remain unchanged
• Both legs have a joint | One leg can hold inserts up to 4.0 mm in diameter, e.g. an extension rod or an adapter for drawing with pigment pens or ink fountain pens
• 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, trend-colors
• Black plastic head waved
• 2 push-buttons
• Spindle with middle-wheel for fine adjustment
• 2 hinges
• Hole for inserts of 4.0 mm
• Max. circle radius: 340 mm
• Contents – Aristo quick adjustment compassand 1 tin with 2 pieces | Replacement needle in a robust transparent case