4 in. to 12 in. Spiral Saw Circle Cutting Guide Connect System for Cutting Sheetrock, Drywall, and Wood

The RotoZip CRCT4 circle cutter attachment allows you to make quick, clean, perfect circles in seconds. You can make cuts from 4 to 12 in. diameters. The steel pivot arm offers maximum durability.”,”highlights”:[“Makes rounded cutouts from 4 in. to 12 in. diameter”,”Compatible with most spiral saws”,”Ideal for installing ceiling speakers and recessed lighting”