ALVIN Basic-Bow Combination Compass with Ruler Pen 6″ Model 505 Ideal for Geometry, Drafting, and Engineering, Drawing and Architecture Tool, Metal – 6 Inches

Price: $24.97 - $19.95
(as of Apr 29, 2025 14:58:04 UTC – Details)

From the brand

ALVIN Drafting

Quality Drafting and art supplies since 1950. ALVIN is the name brand in drafting, drawing and design. Professional tools for any job.

ALVIN Drafting

Alvin has been manufacturing tools for drawing & drafting since 1950. They have been the choice of draftsman, architects, industrial designers, technical artists, professors and professionals. Once upon a time, everything that was made started its life on a piece of paper, from the Ford Mustang to the Lunar Module. On many of those work desks and drafting tables that built America, were Alvin tools.

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Easy to Use – This 6 inch compass comes with interchangeable pen, pencil and divider parts that switch out effortlessly.
Ideal for Students – Perfectly useful for all levels, whether for geometry class, drafting, architectural design, construction, or engineering.
Multipurpose Tool – Exactly what you need bisecting angles, constructing geometric shapes, perpendicular lines, parallel lines, triangles, circles, rectangles, pentagons any geometrical shape.
Stays in Place – Designed to perform consistently over time, includes sharpener for lead point to always be able to create precise arcs and circles. Also includes a small container for extra lead.
Extra Parts – Has a split-leg design for interchangable pen, pencil and divider parts. Also conveniently includes a spare ruling pen, needle point and bolt, as well as extra lead.