Aug 05, 2020 · The heat-treated, high-quality carbon steel blade can be extended up to 10 in. for a longer reach and tool-less blade changes are easy with the loosening of just one screw. The blade is designed to cut medium-gauge metals, such as sheet metal, angle iron, bolts, channels, drill rods, threaded rod, pipes and tubing 1/16 in. up to 1/4 in. sizes.