Adjustable Circle Cutter. Circle Cutter Compass Cutter Precision Circle Cutter for Cutting Paper Circles from 1 to 15 cm with 6 Cutter Flake and 2 Pencil Leads 3.6 out of 5 stars 5 £8.39 £ 8 . The circle diameter is adjustable up to 8". Includes HSS center drill bit and double ended tool bit. 39 Adjustable Circle Cutter. Always use the appropriate cutting speed for the circle diameter to prolong tool life. Rated 3 out of 5 by Patient Person69 from Nice idea, but not very practical. To be used in a drill press at low speed (maximum is 500 rpm), the cutter head is adjustable for wheel diameters from 1" to 6". This adjustable cutter makes clean cuts even in softwoods. Heavy Duty Adjustable Circle Cutter, 3/8-Inch (10mm) Shaft, Cuts 1 in to 6 in Diameter Hole Prop 65 ⚠ WARNING: This product can expose you to chemicals including Nickel (metallic), which is known to the State of California to cause cancer. Price: $15.99) SKU: GEN4 Part #: 20230 UPC: 038728210036 Weight: 0.30 LBS. Adjustable Hole Cutter 40 - 300mm is rated 3.2 out of 5 by 48. The 1/4" pilot drill bit prevents accidents on cut-through. Online shopping for Tools & Home Improvement from a great selection of Wall Plates & Accessories, Breakers, Load Centers & Fuses, Electric Motors, Switches & Dimmers & more at everyday low prices. This Adjustable Circle Cutter produces precision circles in sheet metal, brass, wood, plastic, aluminum and soft steel. General Tools.