Geometry Tools

The Mr. Pen Compass for Geometry with Pencil is made for mathematics and geometry work, helping you create perfect circles and precise arcs with steady, reliable control. Made for math & geometry: Easily create perfect circles and precise arcs Draws up to 9-inch circles:...

The Mr. Pen Professional Metal Compass with Wheel and Lock for Geometry is built for precision work across math, geometry, art, drafting, and drawing—especially when you need consistent, larger circles. Creates circles up to 18 inches: Includes a universal adapter and extension beam for...

Make classroom prep simple with the Mr. Pen Bulk Compass and Protractor Set —a 12-set bundle designed for geometry practice, group work, and everyday school needs. 12 individual sets included: Great for classrooms, group projects, or stocking up on math essentials Built for precision:...

The Mr. Pen Compass and Protractor Set in Midnight Blue includes the must-have tools for geometry, drafting, and artistic projects—built for accuracy and everyday ease. What’s included High-precision compass for drawing clean circles and arcs 180-degree protractor for measuring and drawing accurate angles Key...

The Mr. Pen Geometry Compass with Pencil is made for precise, accurate drawing —a dependable tool for students, artists, and engineers. Precision drawing tool: Designed for accurate results in geometry and drawing tasks Durable metal body: Sturdy construction for consistent performance Secure locking mechanism:...

The Mr. Pen School Compass and Protractor Set in Vivid Cerise is designed for precise, accurate drawing , making it a great fit for students, artists, and engineers. Precise and accurate drawing: Built for clean results in classwork and projects Durable metal body: Strong...

The Mr. Pen Professional Metal Compass with Lock is built for consistent precision—an essential tool for design projects, whether you’re an experienced artist or a student just starting out. Made for design projects: The ultimate tool for producing precise shapes consistently Comprehensive set for...

The Mr. Pen School Compass for Geometry is built for accuracy, smooth control, and everyday ease—perfect for geometry class, drafting, and art projects. Engineered for accuracy & ease: Sleek design for precise radius settings and smooth adjustments Draw circles & arcs with precision: Made...

The Mr. Pen Metal Compass with Lock in Rose Gold is built for consistent precision in design projects—ideal for experienced artists and students just starting out. Ultimate design-project tool: Made for producing precise shapes consistently Comprehensive, versatile set: Includes a precision bow compass ,...

The Mr. Pen Geometry Compass with Mechanical Pencil Style is built for smooth control and accurate circle drawing—ideal for geometry, drafting, and everyday measuring tasks. Draws up to 5.5" circles: Creates circles with a maximum 5.5-inch diameter for a wide range of geometry and...

Meet the Mr. Pen Convertible Compass —built for precise, reliable circles in geometry, drafting, and technical drawing. Why you’ll love it Precision + versatility: Designed for geometry work, drafting, and technical drawing tasks Durable metal frame: Strong build for steady control and long-lasting use...

The Mr. Pen Adjustable Divider Leather Compass is a sturdy, lockable tool for precise marking and measuring across leatherwork, woodworking, metalworking, and drafting tasks. What’s included: Package includes 1 adjustable divider leather compass High-quality carbon steel: Strong and durable, with a smooth appearance, good...

The Mr. Pen Drawing Compass for Geometry in Rose Gold is designed for enhanced accuracy and precision—perfect for geometric drawings in school, drafting, and technical work. Enhanced accuracy & precision: Meticulously designed for geometric drawings Robust metallic construction: Durable build with rose gold accents...

Get accurate circles and angles with this Compass & Protractor Set —reliable geometry tools for math, drafting, drawing, and technical work. Package includes: 1 high-quality professional compass + 1 transparent protractor for math, geometry, art, and drafting Durable metal compass: Nickel-plated for long-lasting performance...