The 1SV Model Series delivers larger worktables and broader cross arm length needed for handling large parts such as engine blocks. The series offers a range of power supply options for disintegrating pieces from 2MM (2-5......The 1SV Model Series delivers larger worktables and broader cross arm length needed for handling large parts such as engine blocks. The series offers a range of power supply options for disintegrating pieces from 2MM (2-56) through 32MM (1 1/4") diameters in one pass. This series is popular with automotive manufacturers and other companies dealing with parts of a similar size.