They can currently be ordered on Quicksilver Guitars and or on any of the custom guitars that I manufacture.
I will also be making them available on  Gary Jacobs, JET, Jaros, BC Rich, Jackson and many other brands

I personally love these tuners, I have them on three of my own personal guitars. However you must understand these are not for everybody. Many people have complained that the are too delicate and are unsuitable for professional use.

I personally have not had any problems with them.

But I cannot recommend them due to the problems that some of my customers have had. If you decide you want these tuners on your guitar, we will of course oblige you. All problems have to be referred to the Linear String Rotation company.

Ed Roman

Installed on one of my very first Pearlcasters

These Tuners have a 40 to 1 Gear ratio
  That means that it takes 40 full revolutions of the barrel knob to get one full turn of the tuner mechanism. 
Most tuners are 12 to 1 and some higher quality ones are 16 to 1.