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Blue and silver metal compass with plastic legs and centre wheel, 26cm max circle

Staedtler

Staedtler STD550WP01 Advanced Student Compass 2-piece 26cm educational supply

SKU CH-EN1R-VY5XG MPN STD550WP01

Advanced student compass draws circles up to 26 cm with quick-adjust center wheel and universal adapter for all writing instruments

  • Surface finishPlastic
  • Product typeCompass
  • Product colorBlue
  • Pack quantity1 each
  • Quick radius changes via center wheel adjustment
  • Durable nickel-plated metal parts resist wear
  • Secure hold with nonslip grooved grip design
  • Versatile drawing with universal metal adapter
  • Extended reach draws circles up to 26cm

Advanced Student Compass 26cm

The Staedtler STD550WP01 is a precision drawing instrument designed for students and technical draughtsmen who need reliable circle construction. Its centre wheel allows rapid radius adjustment while the nickel-plated metal legs maintain consistent geometry during use.

Check your drawing kit first

Ensure you have a flat, stable drawing surface and compatible 2mm lead refills for extended work. The hinged legs accept standard writing instruments via the universal adapter so verify your preferred pen or pencil fits securely before starting a project.

Bundled spare lead tube included

The supplied spare lead tube provides immediate replacement 2mm graphite so drawing continues without interruption. The universal metal adapter expands tool compatibility letting you switch between pencil lead and ink nibs without buying separate compasses.

How it compares

Measured against everything we stock in Calculators & Classroom Supplies, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 91% of the 1,255 comparable items (median $25.99).

Specifications

Product
Brand nameStaedtler
Product typeCompass
Product colorBlue
Size & build
Surface finishPlastic
Shipping weight0.07 kg
Package size216 × 76 × 13 mm
In the box
Pack quantity1 each

Questions about this item

What comes with the compass and do I need to buy anything else?

The pack contains the compass with hinged lead and needle legs, a universal metal adapter and a spare lead tube with extra 2 mm lead, so no extra items are required.

Is the 26 cm maximum circle size the only version available for this model?

The STD550WP01 is offered as a single 26 cm maximum-draw compass in blue and silver, so there are no alternative capacities to choose from.

What does the 26 cm maximum circle specification mean when I use the compass on paper?

You can draw circles up to 26 cm in diameter, which covers the full width of an A4 sheet and suits typical geometry exercises.

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