This 52-piece thread checker gauge set is designed for identifying and verifying bolt, nut, and screw thread sizes across both metric and imperial measurement systems. Suitable for automotive repairs, bicycle maintenance, workshop tasks, and general DIY projects, the set helps users quickly determine thread specifications for accurate fastener selection. Each gauge is clearly marked for easy identification, reducing guesswork when matching bolts and nuts. The organized storage case keeps all gauges readily accessible and helps maintain an efficient workspace. Suitable for mechanics, technicians, and hobbyists working with a variety of threaded fasteners.

Key Features

• Features 52 individual gauges covering a wide range of metric and imperial thread sizes
• Delivers quick fastener identification for bolts, nuts, and screws used in repair and maintenance tasks
• Provides clearly marked thread gauges that simplify size matching and verification processes
• Supports automotive, bicycle, workshop, and general DIY applications across multiple thread standards
• Includes an organized storage case for convenient handling and access to all gauge sizes

Specifications

• Product Type: Thread Checker Gauge Set
• Total Pieces: 52 (24 Metric + 28 Inch)
• Primary Material: Metal Alloy
• Measurement System: Metric and Imperial (Inch)
• Metric Thread Sizes: M2-0.4 to M20-2.5
• Imperial Thread Sizes: #2-56 to 1-12
• Application: Thread Identification and Verification for Bolts, Nuts, and Screws
• Product Weight: 0.650kg

Package Contents
52 x Thread Checker Gauges
1 x Storage Case