Slice Industrial Blades, Rounded Tip, Zirconium Oxide, Pack of 4

Slice's longest blade cuts through foam and fiberglass insulation with ease, while prioritizing user safety. Made from 100% zirconium oxide, this finger-friendly blade is non-sparking, non-conductive, chemically inert, and never rusts. It lasts up to 11 times longer than comparable steel blades and features rounded tips for added safety. Comes in a pack of four blades.