Han-D-Mag Demagnetizer for Tape Heads and Erasing Audio Tape Drives Degauss R.B. Annis Co Tape Machines Magnetic Eraser
Here is the real thing, a demagnetizer made by Han-D-Mag. This is the classic hand-held unit to use for degaussing tape heads. Also good for erasing small tapes and erasing data from old hard-drives. This particular unit is in excellent condition. Enjoy!