Buyohlic British Whitworth BSW Metric Screws Bolts Pitch Measure Thread Gauge 51 Blades Gauges.

High Precision: Provides accurate measurement of thread pitch and lead. Ensures reliable identification of various thread types. Durable Construction: Made from high-quality tool steel or hardened steel for longevity. Resistant to rust, corrosion, and wear, ensuring long-term durability. Clear Markings: Laser-etched or engraved markings for easy readability and durability. Available in both metric and imperial units, covering a wide range of thread sizes. Comprehensive Set: Typically includes multiple blades or leaves for different thread pitches. Covers a wide range of standard thread sizes, both internal and external. Easy to Use: Simple, intuitive design for both novice and experienced users. Blades or leaves are easily fanned out and locked in position for use. Compact and Lightweight: Portable design for easy handling and transport. Ideal for use in the field, workshop, or at home. Versatile Measurement: Suitable for measuring threads on screws, bolts, nuts, and other threaded components. Can be used for both identification and verification purposes. Specifications Material: High graded alloy tool steel. Number of Blades: 51 Degree British whitworth BSW: 55 Degree metric thread pitch: 60