Presidium Dial Gauge PDG With Book, High Setting Attachment Silver Sheet & Grain Step-by-step format supports learning at

Step-by-step format supports learning at any pace

Also compatible with the following discontinued 230V motors: SR-1/8HP and CC Motors

80 mm unless otherwise noted

Capacity range: smallest sizes up to 0

Presidium Dial Gauge PDG With Book, High Setting Attachment Silver Sheet & Grain Step-by-step format supports learning atThe Presidium Dial Gauge (PDG) is a precision millimeter gauge designed for gemstone measurement, weight estimation, and ring sizing. Functioning similarly to the Leveridge gauge, the PDG delivers enhanced performance through a patented nonstick rack and pinion slide mechanism that provides noticeably smoother action during use. Built with components manufactured in Switzerland and assembled in Singapore, the PDG is approximately 20% lighter than the