About Us Delivery Information Returns Exchanges FaQ's Contact Us What our customers say? View feedback Got a Question for us? Contact Us Menu Tools Computer Accessories Household Items Tools Computer Accessories Household Items Free shipping to USA Fast friendly customer service Contact us now with any Questions! Safe easy payment through PayPal 52pcs Measuring Gauge Pitch 60 Metric 55 Imperial Witworth Bolt Thread USD 15.02 Model: 580412 Brand: Harden This tool is very useful for checking for a correct thread pitch in metric 60 degree thread angle and British standard Whitworth in 55 degree thread angle. The gauge includes 52 blades in different sizes, can be used for measuring metric and British standard bolts. This tool is must have for old equipment and classic car restoration projects. Features: 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 Brithish 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: 2.6x0.8x0.5in or 66.5x20x13mm Weight: 2.1oz or 60g Package includes: 52pcs metric and British standard thread gauge Retail packaging Need to contact us? If for any reason you are not completely satisfied with your purchase, please contact us before leaving any feedback through so we can resolve any issues as quickly as possible. customer information About Us Delivery Information Returns Exchanges FaQ's Contact Us shop newsletter Sign Up for our Email Updates and Special Offers! subscribe now!