This nut and bolt thread checker tool is designed to help identify and verify metric and imperial thread sizes for nuts, bolts, and screws. Suitable for workshops, garages, maintenance tasks, and DIY projects, it provides a convenient way to match fasteners and confirm thread compatibility before installation. The clearly marked sizing layout allows quick reference when working with multiple thread standards, helping reduce identification errors. Constructed from aluminum alloy, the tool is suitable for wall mounting or workbench installation, keeping commonly used thread references easily accessible during mechanical, automotive, woodworking, and repair applications.

Key Features

• Features 28 thread size references covering both metric and imperial fastener standards
• Delivers quick thread identification for bolts, nuts, and screws used in maintenance and repair work
• Provides clearly marked sizing positions that simplify fastener matching and compatibility checks
• Supports workshop, garage, automotive, and DIY applications requiring thread verification
• Includes a wall-mountable design that keeps thread size references easily accessible during use

Specifications

• Product Type: Nut and Bolt Thread Checker Tool
• Primary Material: Aluminum Alloy
• Color: Red
• Thread Coverage: Metric (M4 x 0.7 to M14 x 2.0) and Imperial (6-32 to 1/2-20)
• Total Thread Sizes: 28
• Overall Dimensions: 20cm x 20cm
• Thickness: 0.5cm
• Installation Type: Wall Mount or Workbench Mount
• Product Weight: 0.791kg

Package Contents
1 x Nut and Bolt Thread Checker Tool