Here's what Cruz Tools say about the Multi-Tool:
Drums take a beating. Literally. Such abuse means ongoing adjustment and repair - even during a performance, so we updated our already formidable GrooveTech Drum Multi-Tool for 2019.
It'll quickly remedy problems on virtually all makes and models of drums, starting with a drum key that's made to the same high standards as our T-Handle Drum Key. No multi-tool would be complete without the standard array of screwdrivers, so we provide a 5mm slotted and #1 and #2 Phillips. But where this tool really adds value is its collection of both inch and metric hex wrench sizes to handle pedals and other hardware.
A one-piece body makes rotation and storage of components easy, and a stainless ruler was added for additional functionality. All tools are forged to precision tolerances using a heat-treated S2 alloy with a polished chrome finish for some extra bling on the bandstand.