HARDEN 52pcs Measuring Gauge Pitch 60 Metric 55 Imperial Witworth 580412

• Metric and British Withwoth thread gauges in one tool 
• Helps to identify  size of the external thread  and tooth pitch angle
• Can be used to measure external thread and tooth pitch or withword angle
• Made of strong hardened steel material
• Portable and easy to store

Specifications:

• Brand: Harden
• Model: 580412
• Type: Metric and British standard thread gauge
• Made of hardened steel
• Chrome plated
• Quantity of wings: 52pcs
• Size is punched on each wing
• British 55 degree withworth: 4G,4-1/2G, 5G, 6G, 7G, 8G, 9G, 10G, 11G, 12G, 13G, 14G, 16G, 18G, 19G, 20G, 22G, 24G, 25G, 26G, 28G , 30G, 32G, 36G, 40G, 48G, 60G, 62G 
• Metric 60 degree thread: 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5 6.0
• Dimensions: 2.6×0.8×0.5in or 66.5x20x13mm
• Weight: 60g