Sealey AK28 Metric/Imperial Nut & Bolt Thread Checker

Accurately measures and identifies threads. 14 Imperial (6 to 1/2"") and 14 Metric (M4 to M14) sizes in coarse and fine pitches. Easy-to-read markings make male and female versions of each size easy to identify.

• Designed to accurately measure and identify threads, this tool ensures you select the right fastener every time, whether you are working with fine or coarse threads.
• With 14 Imperial (6/32 to 1/2"") and 14 Metric (M4 to M14) sizes, this thread checker accommodates a wide range of common nut, bolt and screw sizes, making it very versatile.
• Easy-to-read markings, male and female versions of each size are easy to identify.
• Includes length checker on either side of board - one edge is Metric and the other is Imperial.
• Sizes: Imperial; (6-32C to 1/2-20F), Metric; M4-0.7, M5-0.8, M6-1, M7-1, M8-1, M8-1.25, M10-1, M10-1.25, M10-1.5, M12-1.25, M12-1.5, M12-1.75, M14-1.5, M14-2.
• Made from a premium alloy giving a long-lasting performance.
• Lightweight and compact, it can be carried to site or stored in a toolbox.
• Model No. AK28

Type	Measuring
Number of Blades	28
Imperial Sizes UNF/UNC 14pcs C= coarse F=fine	6-32C, 8-32C, 10-24C, 10-32F, 1/4-20C, 1/4-28F, 5/16-18C, 5/16-24F, 3/8-16C, 3/8-24F, 7/16-14C, 7/16-20F, 1/2-13C, 1/2-20F
Metric Sizes 14pcs	M4-0.7, M5-0.8, M6-1.0, M7-1.0, M8-1.0, M8-1.25, M10-1.0, M10-1.25, M10-1.5, M12-1.25, M12-1.5, M12-1.75, M14- 1.5, M14- 2.0
Nett Weight	0.86kg