You have to try the Gibraltar Robo Drum Key to believe it! This drum key spins at a 4×1 ratio – meaning your hand spins it one time, it does the work of 4 rotations. Once there is tension on the key, you can use it as a standard ratchet drum key with a 1×1 ratio for fine tuning the drum.
Additional Information:
| PLU: | SCGROBOKEY |
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