I don't use a bulk loader, even though I have several of them. I directly roll the film from the bulk spool onto the camera spool, tear it off and load it in the cassette. After I have all my cassettes loaded, I trim the leaders with scissors.
One thing I do miss about bulk loaders is the frame counter. My rolls have a variable length of film on them now. I could measure the length, but that would require peeling the whole length off at one time, measuring it, and then rolling it on the camera spool. Seems inviting to dust.