Gear ratio: 1:27
Cog wheel ring, nut and washer: brass
Worm, key shaft: stainless steel
Pegs, saddles, key wings: carbon epoxy composite
Saddle screws: steel, black
Bearings: Igus
The E tuner gear (the largest) weighs 77 grams. The total weight of the set of tuners is 300 grams (0.66lbs). In comparison, just one tuning gear in a normal set weighs about the same as this whole set.
Design stage, deformation simulation
CNC milling of the key wing molds
Filling the saddle and peg molds
Sandblasting
Rotary tumbler with steel bullets
Rotary tumbler in action
Assembly of tuner gears
The set is not available for seperate sale