网站首页 ꄲ Glastonbury Southen Gage ꄲ 光面塞规

ꁆ ꁇ

光面塞规

Reversible Plug Gages

Taperlock Plug Gages

Trilock Plug Gages

Progressive Plug Gages

https://www.gsgage.com/plug-gages

ꄴ前一个：设置环 master setting disc

ꄲ后一个：光面环规