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Your cart is empty.3d printed adjustable replacement spool roll assembly compatible with DYMO 300, 400, 450, 550, Twin Turbo Duo series thermal label printer only. This spool roll support may come in different colors, but the functionality is not affected. NOTE: this spool support it is compatible only with the DYMO 300, 400, 450, 550, Twin Turbo Duo series, it will NOT work for DYMO 4XL or 5XL Thermal Printer series (which are longer in length) Due to the internal screw, this support can be used with a variety of label width, fits label widths up to 2.5 inch and down to 3/4 inch. The large disks needs to be screwed in with the nut towards the middle of the screw (the discs nuts support the paper label roll). The nut it is provided if you want to lock in the last disc, but is not necessary needed. This knob it is 3d printed from plastic PLA material. This part was 3d printed on my 3d printer, in US. This is a part that was custom 3D printed from PLA based on an altered design under a free license. If you are not familiar with the 3D printing process, this part may not be for you, as those parts may have small residues from the printing process, but that does not affect the functionality.
