Practical: Use the ABN Universal SAE and Metric Master Feeler Gauge 26-Piece Blade Tool for Measuring Gap Width / Thickness when you need to quickly and easily measure gap widths
Versatile: Use on anything from guitars to engines and everything in between; Metric and SAE standard sizes are included (millimeters and inches)
Durable: Constructed from hardened tempered steel with a lube oil coating to prevent pitting and corrosion; Each blade has sizes laser etched for easy identification; Blades are bound within a blade protector to prevent loss of individual blades; Tool contains a blade notch for easy blade removal