Card perf wheel 13 TPI Rollers for Heidelberg GTO46 Some early machines and K-letterpress

Some early machines and K-letterpress had the attachment in a different position so check the picture

It is important as it protects the chrome or ceramic surface from irreparable damage

Blade width 18mm

This is the standard operating cam supplied with the numbering kit and has the operating jaw pointing towards the drive side of the press i

There is an earlier version of this roller at spindle length 655mm

Card perf wheel 13 TPI Rollers for Heidelberg GTO46 Some early machines and K-letterpressGood choice of tooth pattern for card and also perhaps for coated papers where a 7tpi perforation is too weak Heidelberg equivalent: 03. 731. 147