- To check and set screw cutting tools, and check the angle and pitch of screw thread
- Angle accuracy: ±30min.
|Code||Thread type||Angle (α)||Graduation|
|4810-601||METRIC 60°||60°||0.5mm and 1mm|
|4810-602||UNIFIED 60°||60°||14ths and 20ths on front side, 24ths and 32ths on back side|
|4810-55||WHITWORTH 55°||55°||14ths and 20ths on front side, 24ths and 32ths on back side|