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Sealey AK70NBC Thread Checker Nut & Bolt Checker Imperial/Metric 26 Piece

The Sealey AK70NBC Thread Checker Nut & Bolt Checker is an essential tool for any workshop or trade professional, available from Trade Counter Direct. This 26-piece set enables quick and accurate identification of both metric and imperial nut and bolt sizes, covering a comprehensive range of UNC, UNF, and metric threads. Organised on a durable wire lanyard with colour-coded beads for easy distinction, this checker is designed for convenient use and efficient storage.

Ideal for mechanics, engineers, and maintenance professionals, the Sealey AK70NBC ensures you can swiftly determine thread sizes without guesswork. The inclusion of loops on each end allows for easy hanging and accessibility in busy work environments.

Features

• 26-piece thread checker for identifying nut and bolt sizes in both metric and imperial (UNC/UNF) standards
• 14 imperial sizes and 12 metric sizes included for comprehensive coverage
• Thread checkers mounted on a wire lanyard for quick and precise measuring
• White beads indicate metric sizes; blue beads indicate imperial sizes for easy identification
• Convenient loops on each end for hanging and storage
• Durable construction suitable for workshop and site use
• Supplied as a complete set for immediate use

Specifications