Feather edges, cleats or nubs are available to prevent material from being sucked into vacuum lines. Standard 1/4" to 4" dia sizes are available.
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A new line of vacuum cups molded from natural gum rubber is now available from Anver (Hudson, MA). Available in standard or custom compounds, cups resist paper dust and ink and are offered in standard push-, stretch-, clip- and screw-on mounting styles.
Feather edges, cleats or nubs are available to prevent material from being sucked into vacuum lines. Standard 1/4" to 4" dia sizes are available.