About This

• 【Laser Etching-Readable and Accurate】Our bolt and nut Identifier gauge is meticulously crafted from hardness SUS304 stainless steel thread, ensuring maximum thread strength and ultimate precision. The measurements on the board are laser-engraved, making them easy to read and resistant to wear over time. It's a must-have tool designed for enduring reliability and convenience
• 【42 Bolt and Nut Identifier Gauge】This nut and bolt thread checker standard and metric quickly identifies 34 different sizes bolt sizes and thread gauges including 15 metric sizes (M4 x 0.7 to M16 x 2.0), 19 standard sizes (6 -32 coarse to 3/4-16 fine), 8 Drill gauges with imperial and centimetre rulers, 0.6cm Thickened aluminium alloy plate
• 【15 Metric Thread Sizes】4mm x 0.7 - 5mm x 0.8 - 6mm x 1.0 - 7mm x 1.0 - 8mm x 1.0 - 8mm x 1.25 - 10mm x 1.0 - 10mm x1.25 - 10mm x 1.5 - 12mm x 1.25 - 12mm x 1.5 - 12mm x 1.75 - 14mm x 1.5 - 14mm x 2.0 - 16mm x 2.0
• 【19 Standard Thread Sizes】3/4-16 Fine - 5/8-18 Fine, 6-32 Coarse, 8-32 Coarse, 10-32 Fine, 10-24 Coarse, 12-24 Coarse, 1/4-20 Coarse, 1/4-28 Fine, 5/16-18 Coarse, 5/16-24 Fine, 3/8-16 Coarse, 3/8-24 Fine, 7/16-14 Coarse, 7/16-20 Fine, 1/2-13 Coarse, 1/2-20 Fine, 5/8-11 Coarse, 3/4-10 Coarse
• 【Easy to Use and Carry】The thread gauge has double holes on the top of the thread gauge,which makes it easy to hang on the wall and saves you a lot of space.Thread checker standard and metric are dimensionally accurate and help you quickly identify threads, nuts, screws and drills,equiring just 2-3 seconds to confirm the type of bolt or nut,saving you a lot of time