The suspension mounting system

Six-point mounting system provides 10-point maximum supports and eliminates any racquet distortion.
Micro-adjustable head and throat mounting posts
4 individually adjustable side-support arms (heavy-duty)
Padded K-shaped side supports
Padded head and throat mounting posts

Which stringing machines have this suspension mounting system?

Stringing Machine Models

Eagnas Smart 707, Smart 808, Smart 850, Smart 909, Smart 3000, Smart 3000T, Smart 4000, Smart 5000, Smart 6000