Ergonomic Tuning Wrench

$4.99

  • Product Description

      Rubber-coated screwdriver handle, rounded tip for easy insertion at any angle.  Used for tuning strings, installing/removing strings and action adjustment.
  • Custom Gallery

    • This is a photo gallery of some custom harpejjis we made in the past, for ideas and references. Click on any photo to enlarge. To price out a custom harpejji, please go here:     The Custom Shop   
  • Harpejji Model Comparison

    • Feature harpejji® u12  harpejji® g16 harpejji® k24
      Year Introduced 2015 2011 2010
      Number of Octaves 3 octaves 4 octaves 5 octaves
      Number of Strings 12 strings 16 strings 24 strings
      Note Range C2 to C5 (= lowest 3 octaves of g16) C2 to C6
      (Note: C2 is two whole tones below low E on a 6-string guitar)
      A0 to A5
      (Note: A0 is the lowest note on a piano)
      Number of Frets 15 frets 19 frets 15 frets
      Fret Type NEW! PepperoniTone® frets: Solid 3/16" rods for beefier tone, longer sustain, easier bends, and smoother slides Traditional guitar fretwire, wide Traditional guitar fretwire, wide
      Fret Material Specially-Designed Metal Alloy
      Maintains excellent electrical conductivity for extremely long periods of time with little or no cleaning
      18% Nickel-Silver
      Recommend cleaning frets once per week to ensure good electrical conductivity for electronic muting
      18% Nickel-Silver
      Recommend cleaning frets once per week to ensure good electrical conductivity for electronic muting
      Note Marker Shapes All-circular design
      Hollow C markers
      Saturn-style G markers
      Classic rhombus shapes
      Hollow C markers
      Classic rhombus shapes
      Hollow C markers
      Marker Board Removable and Replaceable Permanent Permanent
      Audio Outputs 1 1 2 (8 bass strings, 16 treble strings)
      Audio Output Jack (1) Female 1/4" Mono Jack (1) Female 1/4" Mono Jack (1) Female 1/4" TRS Jack
      Tip = Treble Strings
      Ring = Bass Strings
      Sleeve = Ground
      Control Knobs Left Knob: Master Volume
      Right Knob: Master Tone
      Left Knob: Master Volume
      Right Knob: Master Tone
      Left Knob: Master Volume,
      Right Knob: Tone for Treble Strings
      Electronic String Muting YES
      Proprietary StrumClean®, independent electronic string muting on each string
      YES
      Proprietary StrumClean®, independent electronic string muting on each string
      YES
      Proprietary StrumClean®, independent electronic string muting on each string
      String Termination Quick-screw clamps, no winding necessary, no slipping/detuning Quick-screw clamps, no winding necessary, no slipping/detuning Quick-screw clamps, no winding necessary, no slipping/detuning
      String Tuners Easy front access with small hex-drive screwheads to prevent accidentally bumping out-of-tune Easy front access with small hex-drive screwheads to prevent accidentally bumping out-of-tune Easy front access with small hex-drive screwheads to prevent accidentally bumping out-of-tune
      Action Fully adjustable at both ends of string Fully adjustable at both ends of string Fully adjustable at both ends of string
      Intonation Fully adjustable intonation screws with anti-vibration dampers for safe transport Fully adjustable intonation screws with anti-vibration dampers for safe transport Fully adjustable intonation screws with anti-vibration dampers for safe transport
      Overall Body Dimensions (inches) 28.960" x 8.440" x 2" 32.171" x 10.250" x 2" 38.520" x 13.500" x 2"
      Instrument Weight

      10.5 lbs (birch)
      10.6 lbs (maple)
      11.0 lbs (bamboo)

      11.5 lbs (birch)
      12.8 lbs (maple)
      13.1 lbs (bamboo)

      19.5 lbs (birch)
      22.0 lbs (maple)
      24.3 lbs (bamboo)

  • Product Details

    • Variant: Default Title