Gamma 6004 Report Gamma 6004 After 2 month of research and comparison and many questions and answers I posted on this forum (thanks for all of you who responded to my questions), I went to a local shop and inspected the unit, then I decided to purchase and I received the Gamma 6004 within 3 days. Anyway, here is my assessment after stringing a few racquets: -Packaging: The box did have some abuse from UPS. However the unit was nicely and securely packed in several compartments for protection. (I would give them an A+) -Assembly Instructions: The assembly was straightforward the whole process took about 45 minutes. The height adjustment was a little tricky. -Frame Support and Mounting: Mounting is very simple and straightforward. It has a 6 point mounting system; the small knobs are for the slide support at 6 and 12 O’clock. The large knobs are for the shoulder support (you can position it so all holes are not restrictive as far as access to some of the string holes around the shoulder). I could say concerning the shoulder supports there is never an issue with blocking easy access to a grommet hole because of the design of the pieces that contact the frame, they are adjustable. I like the 360o rotation it does not touch the head or the clamps, it is very smooth. -Clamp Base Operation: I believe this the best part I liked about this machine, before I used flying clamps from E-stringer, and gliding clamps by Neos 1000. Gamma 6004 has a reversible handle and metal string roller guide that has been around for some time, clamps are very smooth and easy to roll, it is truly Super quick action, it locks in a unique very securely manner with minimal pressure for both the string and the turntable. Simply they are excellent. -Tension Head The roller guide and tension head operates very smoothly together. Concerning the string gripper there were no marks or damage to the string. I love the tensioner operation. I can say that my Gamma 6004 is a great machine. Everything is very convenient and simple; I truly believe I made with the help of this forum a sound decision, thank you all for your input.