ErichKrause 31527 Bow Compass Set, Metal, 3-Piece

The ErichKrause 31527 bow compass set is a professional-grade drawing tool kit designed for precision and durability. Crafted from high-quality metal, this 3-piece set provides reliable performance for geometry, technical drawing, and artistic projects. Each compass features a sturdy construction that maintains accuracy during use, ensuring clean and consistent circles with a maximum drawing diameter of 42 cm.

Advantages

This set stands out due to its robust metal build, which offers superior stability compared to plastic alternatives. The inclusion of three distinct compasses allows for versatility in various drawing tasks, while the bright neon color finish makes them easy to identify in a busy workspace. The set is thoughtfully packaged in a durable plastic case with a hanger, ensuring that the tools remain protected and organized when not in use. Additionally, the inclusion of a sharpener and replaceable lead ensures that users can maintain the precision of their tools without needing extra accessories.

Suitable for

• Geometry and mathematics classes
• Technical drawing and architectural sketching
• Artistic design and drafting projects
• Educational environments for students

This compass set may not be suitable for heavy-duty industrial metalworking or tasks requiring extremely large-scale circles beyond the 21 cm radius limit. It is primarily designed for paper-based drafting and school-level geometry rather than professional engineering applications involving hard materials.

Key specifications

• Maximum drawing diameter: 42 cm
• Maximum radius: 21 cm
• Material: Durable metal
• Set contents: 3 compasses, sharpener, and replaceable lead
• Packaging: Plastic case with hanger

To use the compass, first ensure the lead is sharpened using the included sharpener for optimal line quality. Adjust the legs of the compass to the desired radius by measuring the distance between the needle point and the lead tip against a ruler. Place the needle point firmly on the center of the circle and rotate the compass handle smoothly to draw the arc. When not in use, store the tools in the provided plastic case to prevent damage to the needle point and to keep the lead clean.

What to consider before purchase

• Verify the required drawing radius for your specific projects
• Ensure the storage space is compatible with the provided plastic case dimensions
• Consider the intended user's experience level with metal drafting tools

For the best results, always keep the lead sharp and ensure the needle point is securely tightened before starting your drawing to maintain consistent accuracy.