SNIP MULTIPOWER 9" MPC3N WISS|COMPOUND, CUTS ALL DIRECTIONS|The Wiss Metal Wizz 9-inch tin snip shares many of the features of Wiss Aviation snips, including serrated blades and compound action cutting, but the MPC3 is designed for around-the-home use. It cuts materials like screening, shingles, carpeting and many others. Its blade is designed for straight, left, and right cuts, with non-slip textured grips that provide superior control and comfort -- plus a thumb-operated safety latch.