3 ms·
Metal screens are just stamped or rolled sheet metal, while these perforations are made by a CNC mill from the same piece of aluminium as the rest of the body.
by gilgoomesh 13y ago
Metal screens are just stamped or rolled sheet metal, while these perforations are made by a CNC mill from the same piece of aluminium as the rest of the body.
Might not mean anything to a layperson but watching a CNC mill make thousands of precision perforations would be quite a sight.