4Pcs Stainless Steel Radius Gauge Fillet Measuring Tool R0.3 1.5/ R1 6.5/ R7 14.5/R15 25

Great vaule for money: Each leaf is clearly marked, convenient to identify which leaf you need; There are four radium gauges in different shapes and sizes to meet you various need. Ingenuity design: The angles on the thread cutting tool is checked on the V slots in the gauge; It is most useful for checking tool angle while cutting threads in metal turning lathes. Exquisite craftsmanship: Made of stainless steel, this radius gauge is and resistant to rust. This radius gauge has two types of leaves so it can check both convex and concave surfaces. Definitely recommend: Screw thread pitch gauge is typically used to check the thread size determination is correct or not. Center gage is used to grind and position thread cutting tool on a lathe. Definitely recommend: Screw thread pitch gauge is typically used to check the thread size determination is correct or not. Center gage is used to grind and position thread cutting tool on a lathe., Weight: 0.5952481074 pounds, Manufacturer: YWBL-WH