Dewalt - 100x1.2 mm Metal Cutting Wheel has a thin cutting edge design for fast burr-free cutting. Metal Cutting Wheel has a proprietary aluminium oxide grain for fast cutting action and long lifetime of the wheel. It is suitable for cutting all types of ferrous metals and stainless steel. DeWalt Wheel has a fibreglass sheets that provide excellent durability. It can also cut angle iron, pipe, tubing and rebar.