Personna recently launched the ArmorEdge Carpet Blades and White Lightning Aluminum Fixed Blade Carpet Knife. Also available from the company are the ArmorEdge Luxury Vinyl Tile (LVT) blades.

ArmorEdge is designed to raise the bar on sharpness and durability, the company said. The White Lightning carpet knife is a redesign of the 20-year-old fixed blade carpet knife design. It features an all-aluminum body and in-handle blade storage for fast blade changes.