Croxley Mathematical Instruments Set 11-Piece

The Croxley Mathematical Instruments Set 11-Piece is a premium educational resource designed to meet the standards of the Maths curriculum.

Housed in a classic, protective metal storage tin, this set features high-quality instruments engineered for accuracy and longevity.

From the sturdy compass to the clear, easy-to-read measuring tools, each component is designed to help students achieve professional-level precision in their schoolwork and examinations.

Product Specifications

• Case: Robust metal storage tin to protect delicate instruments from damage in school bags.
• Measurement Units: Clear metric markings in centimetres and millimetres for standard accuracy.
• Compass: Sturdy metal construction with a secure locking mechanism for consistent circle drawing.
• Dividers: Professional-grade metal dividers for accurate measurement transfer.
• Rulers and Squares: Includes a 15cm ruler, 45-degree set square, and a 60-degree set square.
• Protractor: 180-degree protractor for precise angle measurement and construction.
• Additional Essentials: Includes a wooden pencil, a sharpener, a small eraser, and a useful stencil.

Ideal Use

• Geometry and Trigonometry: The essential set for South African Grade 8 to 12 learners for constructing shapes and measuring angles.
• Technical Drawing and EGD: Provides the foundational tools required for Engineering Graphics and Design (EGD) students.
• Geography: Perfect for map work, calculating and measuring distances on topographical maps.
• Vocational Training: A reliable companion for tradespeople and apprentices who need to perform basic on-site geometric layouts.

Safety and Maintenance

• Point Protection: Always store the compass and dividers with the legs closed to prevent the sharp points from causing injury or being bent.
• Instrument Care: Wipe the plastic rulers and set squares with a soft cloth to remove finger oils, ensuring the markings remain crisp and clear.
• Hinge Maintenance: If the compass becomes loose, a small screwdriver can be used to gently tighten the pivot screw for continued precision.
• Organisation: Make use of the internal tray to keep each item in its designated place; this prevents the instruments from rattling and potentially scratching each other.

Frequently Asked Questions

• Is it allowed in national exams? Yes, this 11-piece set is the standard approved format for South African matriculation and university examinations.
• Does the tin stay closed? The tin features a secure-fit lid designed to stay closed inside a backpack, ensuring your instruments don't spill out.
• Can I replace the pencil? Absolutely; the compass is designed to hold any standard-diameter wooden pencil, such as a Staedtler HB Pencil.
• Are the markings permanent? The measurements are printed with high-contrast ink designed to resist fading and wear over years of classroom use.

The "Perfect Circle" Pro Tip

• To get the best results with your Croxley Compass, ensure your pencil is sharpened to a "chisel point" rather than a standard round tip.
• This allows the lead to stay in constant contact with the paper as you rotate the compass, resulting in a perfectly consistent line weight for your South African geometry projects or artistic mandalas.
• Always place a few sheets of scrap paper or a Scholar Exercise Book underneath your drawing to give the compass point a firm grip!