For grinding tools to cut threads on a metal turning lathe Stainless steel with satin chrome finish Permanent deeply etched graduations Gauge indicates 55° for Whitworth and BSF, 60° for metric, 47.1/2° for BA and 14.1/2° for Acme
Tool Grinding Gauge
This surely must be the most useful and simple gauge for anybody grinding tools to cut threads on a metal turning lathe. Made from stainless steel with a satin chrome finish, the permanent deeply etched graduations can be easily read. The gauge clearly indicates 55° for Whitworth and BSF, 60° for metric, unified and American National, 47.1/2° for BA and 14.1/2° for Acme.
Axminster Power Tool Centre Ltd, Unit 10 Weycroft Avenue, Axminster, Devon, EX13 5PH. United Kingdom. VAT Reg. No. GB 792 4137 16. eCommerce by Paraspar