SME 3009/3012 Series II
Aluminum arm tube, steel knife-edge bearings. Effective mass 12,5g (3009) or 14g (3012). Barrel-shaped main counterweight. Main counterweight locked in place using allen bolt. VTF set using outrigger. Outrigger can be split into two pieces to change the range and precision of VTF (one : up to 2.5g, both : up to 5g). Lateral balance is adjusted by changing the distance of the outrigger from the main counterweight. Antiskating adjustment by thread and weight, long axle with 10 notches.