Ingersoll Rand Zimmerman Signature Bundle Log Bundle Handler Powered SwivelUsed, in Good Working Condition. Removed From a Working Environment. The Signature Bundle Handler is the right tool for the job when it comes to bindery operations. The bundle handling systems allow one person to easily move large bundles of catalogs or brochures that would otherwise be unmanageable. Featuring standard single and dual cylinder configurations, these bundle handlers can accommodate multiple size bundles up to 250 lb. (113 kg) and 48 in.