ARISTO AR55250 Shadow Bow Compass - Black, 360 mm, Metal, with Case

The ARISTO AR55250 Shadow bow compass stands apart through its spindle adjustment mechanism, which allows for precise, controlled radius changes without the typical play found in friction-fit designs. This model is built around a robust metal construction with a shadow black finish, making it a dependable tool for technical drawing, geometry, and professional drafting tasks.

Highlights

• Precision spindle adjustment for exact circle settings
• Robust metal body with ergonomic grip zone
• Anti-slip needle point for stable anchoring
• Exchangeable lead holder and needle for long-term use
• Maximum circle diameter of approximately 360 mm
• Supplied with spare leads and universal adapter
• Comes in a sturdy protective case

In daily use

The AR55250 Shadow is engineered for repeated, accurate work. The hinged legs and central wheel allow smooth radius changes, while the anti-slip needle keeps the pivot point firmly in place on paper or drafting film. The exchangeable lead holder accepts standard 2.0 mm leads, and the included universal adapter makes it compatible with many common lead types. Whether you are working on geometric constructions, architectural sketches, or school assignments, this compass delivers consistent, clean arcs and circles.

Full specifications

• Product type: Bow compass with spindle adjustment
• Material: Metal (zinc alloy/brass)
• Colour: Shadow black
• Maximum circle diameter: approx. 360 mm
• Compass length: approx. 170 mm
• Lead diameter: 2.0 mm
• Needle type: Exchangeable
• Lead holder: Exchangeable
• Included accessories: Spare leads, universal adapter
• Packaging: Robust plastic case
• Target user: Technical drawing, geometry, school, professional

Final note

The ARISTO AR55250 Shadow is a reliable, precision instrument that combines durable construction with user-friendly adjustment, making it a solid choice for anyone who demands accuracy in their drawing work.