• Material & Construction: Crafted from durable hardened steel to resist wear and rust.
• Performance & Engineering: Precision-cut teeth ensure exact pitch matching for reliable measurements.
• Design & Utility: Dual-ended folding case keeps 52 individual blades neatly organized.
• User Convenience: Deeply etched size markings provide fast, effortless visual identification.
• Compatibility & Standards: Covers both Metric (60°) and Imperial Whitworth (55°) thread profiles.