Easy-to-use, wide-application thread gauge, stainless steel thread measuring gauge, DIY tool gauge (Pure American (51pc))

【EASY TO USE】This thread gauge is used to measure the thread pitch and tooth pitch of external threads. It is useful for checking the tool angle when cutting threads on metal lathes. The rotary switch allows for free adjustment, making measurement very easy.

【QUALITY MATERIAL】This thread pitch gauge is made of high-quality stainless steel, offering good strength and an elegant appearance. Thanks to the hardening process, it has high hardness, and the head is magnetic.

【MEASUREMENT RANGE】This thread pitch gauge is designed with 51 pieces of 60° American SAE measuring ranges: 4-84, and 52 pieces of 60° Metric/Imperial: The 60° Metric measuring range is 0.25-6.0, and the 55° Imperial measuring range is 4G-62G. Perfect for checking thread size determination.

【WIDE APPLICATION】This thread gauge can be used to check if machine size and mechanical threading are correct; use different sized thread gauge blades to accurately measure internal and external threads; the center gauge is used for grinding and positioning thread cutting tools on a lathe.