ARISTO Geo-Master Drawing Compass Dark Iris, 1 pc (AR552815-24)

Drawing precise circles and arcs can be frustrating when your compass slips or lacks fine adjustment. The ARISTO Geo-Master Drawing Compass in Dark Iris solves this with a spindle adjustment mechanism, giving you exact control over the radius for school and technical drawing.

Who is it for

This compass is ideal for students, teachers, and technical drawing professionals who need a reliable tool for geometry, drafting, and design work. Its ergonomic design and high precision make it suitable for both everyday classroom use and detailed technical illustrations.

Main features

• Spindle adjustment (Mittelradzirkel) for precise radius setting
• Jointed legs (Gelenkschenkel) for stability and smooth movement
• Metal legs with plastic head for durability and lightweight handling
• Maximum circle diameter: 320 mm, compass length: 170 mm
• Universal adapter included for attaching additional drawing instruments
• Interchangeable lead insert and needle insert for extended use
• Spare leads included

Specifications

• Product type: Drawing compass
• Series: Geo-Master
• Colour: Dark Iris
• Body material: Metal (legs), plastic (head)
• Max. circle diameter: 320 mm
• Compass length: 170 mm
• Lead diameter: 2 mm
• Adjustment mechanism: Spindle adjustment
• Leg type: Jointed legs
• Universal adapter: Yes
• Included accessories: Spare leads, universal adapter
• Target audience: School, technical drawing
• Packaging type: Blister pack
• Precision level: High
• Ergonomic design: Yes
• Interchangeable parts: Lead insert, needle insert
• Number of pieces: 1

Tips

For best results, keep the lead sharpened to a fine point and ensure the needle is firmly seated. The universal adapter allows you to use the compass with technical pens or other drawing tools for consistent line work.