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Case with hinged lid containing 1 precision compass with lead part, universal adapter and spares box
Case with hinged lid containing 1 precision compass with lead part, universal adapter and spares box

Mars® comfort 551

Precision compass

Case with hinged lid containing 1 precision compass with lead part, universal adapter and spares box

Product information
  • Precision compass with spindle guide, spring-bow head and centre wheel
  • Solid metal compass
  • Hinged leg joint and needle shoe
  • Interchangeable lead part with 4 mm shank
  • Interchangeable shouldered needle
  • Max. circle Ø approx. 280 mm, with extension bar approx. 500 mm
  • Length 154 mm
Article number

551 01

Adjustable leg and needle shoe
Adjustable leg and needle shoe

For parallel leg positioning, facilitates exact drawing of particularly large radii

Universal adapter
Universal adapter

For drawing precise circles with all common writing and drafting instruments, easy to use with all compasses with interchangeable lead part

Centre wheel
Centre wheel

Precise setting using centre wheel, easy to use thanks to large push-buttons

Extension bar
Extension bar

Enlarges the possible circle diameter by up to max. 235 mm, exact fit for needle leg

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