Wedge 1,5 deg sapphire

For changing SRA/VTA cartridge adjustment you can fit bettwen cartridge body and headshell very rigid wedge made from sapphire with angle 1.5 deg. 

You can use multiple stack to achieve correction up to 6 deg either way.

Size: 20x17 mm
Angle: 1.5 deg
Max thichness: 2 mm
Material: sapphire
Holes: 2.8 mm