Precision 12/21 Male GG Joint

Item name:

Precision 12/21 Male Ground Joint

Item ID:

[IND-1.5MC]

Item Description:

Precision Ground Joints are a huge step up from China imported joints but still affordable with quality you can trust. The Precision 1.5MC is a single ended 12/21 socket joint, male, and 3.75" in length. When ordering ground glass joints you must consider measurements (X/Y=) Where X is the Top Outer Diameter, and Y is the Length of the Grind. (So 12/21 would be a Top Outer Diameter of 12mm and a grind length of 21mm.) The Precision line of joints is made with 10mm x 1.5mm Schott glass.

How It’s Sold:

This item is sold as a single ended unit.