- Model: WV6SB CR - Type: 6-point mount, 10.8mm pitch, steel block, vintage press-type saddles - Color: Chrome Thank you for viewing. The tremolo arm torque can be adjusted with a hex wrench. The 6-point mounting holes are oval-shaped, and the string-through holes are also offset for each string. I had it installed on a guitar for about three months, but I didn't play it much. I was surprised that the tuning didn't go out of tune compared to a regular synchronized tremolo when using the arming. The steel block has some scratches, but the chrome parts are in good condition, I think.