Use with a 28mm Rotary Cutter (RTY-1 or RTY-/DX) to cut perfect circles. Finished sizes 4" to 12". The special non-slip backing eliminates slipping while cutting.

Easily cut circles with the OmniArc Circle Cutter and a 28mm rotary cutter. Cut circles in finished sizes from 4" to 12". Easy-to-read angle markings.

This handy tool makes cutting circles a breeze! Simply fold your fabric into quarters and then use the grooves of the grid and a 28mm rotary cutter (not included) to cut circles from 2" radius up to 6" radius.

DRITZ-OmniArc Quilt Ruler. These rulers were designed to give you ultimate accuracy when it comes to measuring; marking and cutting your pieces out. Rulers feature clear acrylic construction with black and fluorescent green markings and instructions for use. This package contains one 8x8in circle ruler for 4in; 6in; 8in; 10in and 12in circles. Made in USA.