Complete 32-Blade Feeler Gauge Set — for guitar setup and nut slot work Key benefits Covers a wide range of thicknesses with 32 separate blades, so you can match small gaps or set precise clearances without guessing. Dual markings (metric and imperial) make it easy to read and work with specifications in either system. Thumb wheel lets you remove and use individual blades quickly, speeding up setup and reducing workshop frustration. Versatile tool for multiple guitar maintenance tasks, helping you get consistent results and avoid costly mistakes. Features and attributes Function: Designed for guitar setup, nut slot sizing, measuring fret spacing, checking fretboard distance, hardware installation, and setting groove depth. Markings: Each blade is clearly marked with both metric and imperial measurements for fast, accurate reading. Size/Count: Complete set of 32 blades to cover fine increments needed in instrument work. Usability: Individual blades can be removed easily using the integrated thumb wheel, so you can use one blade at a time without disassembling the set. Use scenarios Nut slot setup: Select the correct blade thickness to test and set the nut slot depth so strings sit at the proper height for playability and tuning stability. Fret and fretboard checks: Measure fret spacing and fretboard-to-string clearances to verify action and relief before and after adjustments. Hardware and groove work: Use blades to set consistent screw clearances, test pickup mount heights, and confirm groove depth for saddles or other fitted parts. What you get One complete 32-blade feeler gauge set with dual-marked measurements and a thumb wheel for easy blade removal. Practical, easy to use, and built to support common guitar setup tasks without guesswork.