50cm plastic blackboard compass with suction cup and rotation handle for classroom geometry teaching

Plastic Compass with Suction Cup 50cm

Measuring Instruments
MEA0065
Part.No: 110920
€11.90
Last items in stock

This blackboard compass is an innovative and highly practical geometric tool, specifically designed for classroom demonstrations. Measuring 50cm in length, it is manufactured from highly durable plastic and stands out due to its advanced suction cup base, which provides a perfectly stable center point. Additionally, it features an ergonomic rotation handle, a graduated circle for angle determination, and a versatile holder for chalk or whiteboard markers. It is the ultimate choice for educators and schools seeking precision and ease of use in teaching.

 

The Essential Equipment for Every Classroom Board

Teaching geometry and drawing accurate circles on a board requires tools that combine absolute stability, ease of use, and long-lasting durability. This specialized drawing instrument is designed to solve common educators' problems, ensuring a perfect and symmetrical visual result for students, while its robust construction guarantees it will withstand the rigors of everyday classroom use.

  • Absolute Stability: The innovative suction cup base ensures unshakeable placement at the center of the circle, completely preventing the annoying slipping commonly experienced on smooth boards.
  • Ergonomics & Control: Features a specialized top handle that allows for perfectly smooth and safe rotation of the instrument with just one hand.
  • Maximum Versatility: Integrates an adaptable clamping holder compatible with both traditional chalk and thick whiteboard markers. Furthermore, the built-in graduated circle assists in immediate angle determination.
  • Durability: Made of high-quality, shatterproof plastic to endure demanding classroom environments.

Frequently Asked Questions

Q: Is the suction cup safe for use on delicate whiteboards?
A: Yes, the rubber suction cup adheres gently and securely to the board's surface, ensuring it neither scratches nor leaves permanent marks upon removal.

Q: How does the writing instrument holder work?
A: It features a practical, adjustable clamping mechanism that lets you securely fasten either a thin piece of chalk or a thicker whiteboard marker, without the fear of it slipping out during rotation.

Tool Type Blackboard Compass
Length / Size 50cm
Material Plastic (Shatterproof)
Center Mechanism Suction Cup Base
Intended Use Blackboard / Whiteboard (Classroom)
Special Features Rotation handle, Graduated angle circle, Chalk/Marker holder
Maintenance:
Tip: To maintain the suction cup's maximum grip, ensure you clean it regularly with a damp, soft cloth to remove accumulated chalk dust. Avoid using harsh chemicals or solvents.
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