Panacea X is a U.S.-based survival gear brand founded in 2012 by Robert Weir, renowned for its innovative and rugged tools designed for extreme conditions. The company gained attention with the debut of the Zombie X Chainsaw Bayonet at SHOT Show 2012, originally intended as a promotional item but later developed into a full product line due to overwhelming interest.

Panacea X's product lineup includes the FireFly Mini Survival Knife, a compact tool crafted from solid D2 tool steel, featuring a 90-degree spine for use as a ferro rod striker, and a hollow handle that doubles as a signaling whistle. Other notable products encompass the Gen 6 KILL-SAW Chainsaw Bayonet, a versatile tool combining a chainsaw and bayonet, and the Trail Runner Knife, designed for outdoor enthusiasts seeking durable and functional gear.