The Massive Nut® is a compact multi-tool combining six precision steel files, a built-in ruler, and a premium fidget spinner in a rugged, pocket-sized design.
- Six Hardened Steel File Edges: Interchangeable CNC-milled edges for sharpening, detailing, or smoothing across various materials.
- Built-In Continuous Ruler: Dual metric and imperial markings allow spin-based measurement—1 spin = 1 inch.
- Precision Fidget Spinner: Ultra-low friction bearing provides smooth, balanced spinning for both focus and fun.
- Modular & Customizable: Swap file edges based on task, with new patterns and colors coming soon.
- Rugged Portability with Carry Pouch: Includes a leather “Nutsack” pouch with belt loop for easy everyday carry and on-the-go use.
