Detailed instructions guide you step-by-step through basic and complex designs. Comes complete with the cutting head and one 360-X extension, 3 chromed centering tacks (one to use and two spares), and five blades. Circle Cutter: This simple, yet clever design cuts circle mats from 1" to 33" in diameter. That's 128 different sizes! And with additional 360-X extensions you can cut unlimited sizes. 1/8" radius increments for double and triple matting. Blades: Honed on both sides especially for mat cutting with maximum sharpness. When one end of the blade gets dull simply flip it over for another sharp tip.
Complete illustrated instructions guide you from basic to complex mat designs. The finest, most comprehensive set of mat cutting instructions available. Lifetime Warranty.