Gotoh SG301-04 Machine Head Set L3+R3 w/ screws 3x3 - Ratio 1:18 - COSMO BLACK Additionally no hex key is

Additionally no hex key is required to fine tune

Hipshot Enclosed-Gear Grip-Lock Tuners 6 in line Non-Staggered w/ UMP Kit - BLACK

Bridge & saddles : Zinc

For 3-left/3-right pegheads

Gotoh SG301-04 Machine Head Set L3+R3 w/ screws 3x3 - Ratio 1:18 - COSMO BLACK Additionally no hex key isThe SG301 tuning machines feature the accuracy and reliability Gotoh is famous for. They features a 18: 1 gear ratio for precise, accurate tuning, and a die cast enclosure that is permanently sealed and lubricated for years of smooth operation. 18: 1 Gear Ratio L3+R3 Set (3 right, 3 left) Large Kestone Buttons 0 degree offset mounting hole (6 oclock) 13 32" [10mm] headstock holes required for installation Includes threaded bushings, washers and screws