Evans Torque Key, Drum Tuner Accessory 49 The GrooveTool is designed to

The GrooveTool is designed to mount to any optional head-shell while delivering high output and skip resistance while scratching and back cuing

noise-free signal and dynamic tone possible

easy to carry piece of recording equipment that you can use for podcasting

Black powdercoat finish

Sensitivity: - 53 dB +/- 3 dB

Evans Torque Key, Drum Tuner Accessory 49 The GrooveTool is designed toPreset the Evans torque drum key's handle to release at a specified tension ensuring even tuning at each lug. The drum key's ergonomic grip and knurled knob offer maximum comfort and fast spinning. A slip resistant magnetized head holds the key in place without rattling for fast adjustments during play.