DC240 Springbow Compass Set is a Quality German made instrument set with Springbow Head for Maintained Accuracy.
- Length 155mm for Circles up to 125mm
- Lead Tube
- All Metal Quality German made Instrument
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Draftex Springbow Compasses are known for maintaining their accuracy.
This is achieved by the action of the circular shaped spring (the bow) at the head of the compass.
It keeps a constant tension on the adjusting wheel and thread section - forcing the compass legs outward while the wheel and threads hold them inwards.
This action makes the Draftex Springbow Compass range easy to adjust and keep to the desired radius of your circle.