Bench Mounted Canning Backstand Idler By PW | March 25, 2011 | Comments Off on Bench Mounted Canning Backstand Idler Canning Backstand Idler Bench Mounted on Adjustable Slider Plate New or Refurbished Left Hand or Right Hand with 3” or 4” Pulley Posted in Metal Polishing Machines and tagged Bench Mounted, Canning Backstand Idler, Metal Polishing Machines