Upgrade your FLEX or FLEX Companion multitool with this double-sided diamond file, designed for efficient sharpening, smoothing, and edge maintenance. Featuring both coarse and fine grit surfaces, this versatile implement is perfect for restoring knives, scissors, hooks, and other cutting tools. Built from heat-treated DIN 1.4116 stainless steel and hardened to HRC 54–56, it delivers durable performance and precise results—ideal for detailed fieldwork, gear upkeep, and everyday maintenance.
