NEWYES | Compass Geometry Tool Visible Radius Math Compass Compatible with Lead School Supplies Student Drafting Drawing Circle Tools2026

Compass Geometry Tool ROATEE Visible Radius Math Compass Compatible with 0.5mm Lead, School Supplies Student Woodworking Drafting Drawing Circle Tools Professional, Back to School SuppliesAbout this item:Digital Radius Display: Set, See, Draw Instantly.This advanced math compass for geometry features a visible radius display, allowing you to adjust and read measurements in real time and no ruler neededNo-Slip for Accurate Circles: This compass geometry tool features a vertical positioning design and anti-slip grip, keeping your drawing compass perpendicular to the surface, preventing slippage. No frustrated with slipping tools that ruin your work.Idea compass for drawing, geometry, drafting and professional useOne-Press Control Safe for School & Daily Use: Designed for effortless use, this pencil compass supports light press to extend/retract and full press to adjust lead length. Unlike traditional exposed tools, this compass for geometry features a retractable needle to prevent accidental injury. Safe for school bags and tool kits, making it an ideal student math and geometry compassThick, Sturdy & Long-Lasting: Built with high-quality ABS, this compass tool is thicker, sturdier, and resistant to bending or breaking. Designed to meet expectations for durability and stability, it's perfect for woodworking, carpenter and everyday drawing for art0.5mm Lead & 0.5–9.5 cm Radius Range: Adjustable radius from 0.5 to 9.5 cm meets basic circle-drawing needs and compatible with 0.5mm lean This circle compass drawing tool ensures smooth control and accuracy, ideal for geometry, drafting and school