Improved 3M Tabletop Tape Dispenser Core
This is a core made specifically for 3Ms Tabletop Dispenser. The operators at my work are constantly losing the tape core that comes stock with the dispenser, so I designed one that does not need to be removed anymore. I will include a picture of the 3M stock core on Grainger for comparison. Its possible that this may fit other applications, but it was designed for a very specific application. This is a 3"x1" tape core. One side had a lip for the tape to rest against with finger cutouts for easy removal of empty tape, otherwise the design is symmetrical.
All of my designs are free, but if you are feeling generous there is a option on my page for donations. Thanks