Patented 4-string bass bridge, analog to 3D-6. The roller bridge saddles reliably minimize string breakage while maintaining intonation and tuning stability.

Specifications

• 3-dimensional adjustment of string height, intonation and string spacing (with roller bridge saddles).
  
• The individual string intonation is set by adjusting the string saddles.
  
• Heavy and precise construction for extra long sustain.
  
• Complete with 3mm or 4mm spacer.
  
• The guitar or bass strings lie on low-friction roller saddles which prevent the strings from breaking. This means the string spacing can be adjusted flexibly.
  
• Supplied with a 3mm baseplate and screws