Compact Rapid Adjustment Compass Convenient button-operated rapid adjustment. Precise settings due to central spindle.Legs open and close synchronously. Highly resistant to accidental changes in radius. Fast and precise radius adjustment Mobility of the spindle can be fixed by set screw Ergonomic plastic application and handhold depressions Circles up to Ø 360 mm Pivot: Ø 4.0 mm Length: 170 mm Lead box and spare needle
