Koala Tools Ring Ruler 360

Ideal for artists, architects, woodworkers, quilters, and pattern makers, the Koala Tools Ring Ruler 360 is the first size-adjustable, circular ruler. It makes drawing and measuring circles and arcs a much simpler and more efficient experience by eliminating the cumbersome pivot-point system.
Ideal for artists architects engineers educators craftspeople woodworkers quilters and pattern makers the Koala Tools Ring Ruler 360 is the first sizeadjustable circular ruler It makes drawing and measuring circles and arcs a much simpler and more efficient experience by eliminating the cumbersome pivotpoint system Expanding and contracting the Ring Ruler 360 feels natural and ergonomic Its quicker and safer than using a needle compass and it also provides the more useful circular metrics of diameter and arc length/circumference One of the best features of the Ring Ruler 360 is its simplicity This makes it a great learning tool for students especially those too young to handle a compass The Koala Tools Ring Ruler 360 is offered in your choice of US standard and metric scales

ADJUSTABLE CIRCLE CREATION: Mathematical ruler that creates perfect circles seamlessly in seconds. 3 to 6 inch diameter range. SCHOLASTIC & CRAFTY

Koala Tools | Ring Ruler 360 - Circle Stencil & Templates Tool | 3- 6 Adjustable Diameter - Geometric Tool for Drawing Circles

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