Quatro A103 AirTop Inlet Port Specials Ear nut outside diameter: 5

Ear nut outside diameter: 5

These threaded screwpost earring sets pair a precision-machined post with a matching screw ear nut

making it a significant upgrade for high-volume or precision work

The Thumler's Tumbler Model A-R2 Double Barrel Small Rotary Tumbler Kit is a professional-grade mass finishing solution designed to reduce labor-intensive hand finishing

Quatro A103 AirTop Inlet Port Specials Ear nut outside diameter: 5The Quatro A103 AirTop Inlet Port connects to the front top of your workbench, providing a secure and ergonomic dust collection intake point for professional jewelry and metalsmithing environments. Constructed from powder coated heavy duty steel, this inlet port is built for long term bench use. A built in gasket cushions the work surface for comfortable hand support during extended sessions, while an integrated wire mesh screen prevents small parts