Cut perfect 1" to 6" circles in foamboard with the FoamWerks Foamboard Circle Cutter. Ideal for framers, fine artists, crafters and DIY creatives. The center depth indicator shows blade progression for depths from 1/8" to 1/2" so you can easily control and adjust the blade. It features a dual inch/metric rail, a centering pin and a clear acrylic safety dome.Details:Cuts circles with diameters from 1" to 6"Includes five bladesBlade slot is magnetic for added safety