A sparger for PCB etch tank (bubbles) by webconn 3d model
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A sparger for PCB etch tank (bubbles) by webconn

A sparger for PCB etch tank (bubbles) by webconn

by Thingiverse
Last crawled date: 3 years, 1 month ago
A small tube to create bubbles within the etching mixture. Requires a small air pump and 3 mm hose for air supply.
Glue it to the bottom of the etching tank.

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