1. Item Name: Screw thread cutting angle gauge measuring tool 2. Stainless steel screw thread cutting angle gauge scale: 29 degree, 30 degree, 40 degree, 45 degree, 50 degree, 55 degree, 60 degree, 65 degree. 3. Application: It is most useful for checking tool angle while cutting threads in metal turning lathes. The angles on the thread cutting tool is checked on the V slots in the gauge. 4. Color: Silver 5. Material: Stainless steel 6. Size: 35MM*20MM*2MM 7. Package Contents:1 x Screw thread cutting angle gauge measuring tool 8. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
