منقلة مابد (360°) قياس (12Cm) علامات واضحة مقياس دائري كامل مثالية للمدرسة والحرف والمشاريع

Key specs: 12 cm diameter full-circle protractor, 0–360° scale, centered baseline for consistent readings, bold clear markings for quick reading, durable plastic construction, and packaged as a single piece in blister packaging.

To read an angle: align the baseline with one ray of the angle, place the protractor's center point at the vertex, and read the mark where the other ray crosses the outer edge of the protractor. Use the 0° line as reference, and note whether the angle is measured clockwise or counterclockwise to use the full 0–360° range.

A 360° protractor lets you measure and construct angles that wrap around a full circle, which is handy for complete rotation measurements, reflex angles, and projects that require readings beyond 180°. It eliminates the need to flip and re-align for larger angles and is especially useful in drafting and certain crafts.

Students doing geometry and drafting, teachers preparing classroom activities, designers and hobbyists working on crafts or DIY projects, and anyone needing quick, accurate angle readings without flipping the tool mid-measurement.

Usage tips: place it flat on the work surface, align the baseline with one ray, carefully position the vertex at the center, and read the angle where the other ray crosses the scale. For storage, keep it in a case or blister pack to prevent bending and store flat so markings stay visible.

Wipe with a soft, damp cloth to remove graphite or dust. Avoid heat or direct sunlight for long periods, which can warp the plastic. Store away from heavy objects to prevent bending or scratching the markings.

Yes, it’s made from durable plastic with smooth edges and clear, bold markings designed for classroom use. It’s built to withstand everyday handling in schools and craft rooms.

If you’re exploring other options on Fepy.com, you might consider: Maped 180° Protractor 12 cm: https://fepy.com/product/maped-180-protractor-12cm which offers a traditional half-circle reading for simple angles; Maped 360° Protractor with integrated ruler: https://fepy.com/product/maped-360-protractor-with-ruler-12cm for a combined measure-and-draw tool; Maped Geometry Protractor Set: https://fepy.com/product/maped-geometry-protractor-set which provides a broader set of drafting tools. The 360° model here is best when you frequently work with reflex angles or need a full-circle readout in a single tool.

If you need full-circle readings and quick reflex-angle access, the 360° Maped protractor is ideal. For straightforward angle work or cost-conscious needs, a 180° option or a protractor set with multiple tools can offer good value. Consider the range you’ll measure most often, whether you prefer an integrated ruler, and how important durability is for your use case.

It combines a full 0–360° scale with a compact 12 cm diameter and a durable plastic build, all in a single-piece design with clear markings. For students and hobbyists who regularly measure a wide range of angles, this provides quick, accurate readings without extra accessories.

Yes: always align the baseline precisely with one ray, place the vertex exactly at the protractor’s center, keep the work surface flat, and read the angle at the point where the opposite ray intersects the scale. If you’re measuring small angles, zoom in on the markings or trace the line lightly with a pencil to confirm the position before finalizing the readout.