Compass Geometry Tool, Visible Radius Math Compass Compatible with 0.5mm Lead, Professional Drawing Compass for Geometry, Math, Drafting, Drawing, Measuring, Back to School Supplies

الوصف

📏 Digital Radius Display: Set and read measurements instantly with the visible digital display — no ruler needed. This advanced geometry compass lets you adjust and draw precise circles in real time, making math and drafting tasks faster and effortless. 🛡️ One-Press Safe Design: A light press extends or retracts the lead, while a full press adjusts lead length. The retractable needle prevents accidental injury, making it safe for school bags and daily use — an ideal student-friendly geometry tool. 🎯 No-Slip Accuracy: The vertical positioning design and anti-slip grip keep the compass perfectly perpendicular to your surface, preventing unwanted slipping. Enjoy frustration-free precision for geometry, drafting, and professional projects every time. ✏️ 0.5mm Lead & Wide Radius Range: Adjustable from 0.5 to 9.5 cm to cover all basic circle-drawing needs. Compatible with 0.5mm lead, it delivers smooth control and consistent accuracy for geometry, drafting, and schoolwork. 💪 Thick & Sturdy Build: Crafted from high-quality ABS material, this compass is thicker, stronger, and resistant to bending or breaking. Built for lasting durability and stability, it's perfect for woodworking, carpentry, and everyday art drawing.