These can be installed, removed or re-positiined in seconds. You can use them to act as lock stop for the existing right roller or buy a 2 or more and
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CameoGRIP Rubberised Roller (for Silhouette CAMEO Cutter) – HONGJET
Cameo grip roller, CameoGRIP Rubberised Roller for Silhouette
Cameo Grip-Rubberized Roller - LIMITED STOCKS
Using the older version of Silhouette Cameo (1/2/3) cutter and
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Roller placement on a Cameo machine: when and how to move your roller
Replace Silhouette Cameo Rubber Rings the Simple and Fast Way : 4