The 2SA Model Series provides a larger worktable with a taller column and longer cross arm reach to handle bigger work pieces. The model series offers a range of power supply options for disintegrating pieces from 2MM (2-......The 2SA Model Series provides a larger worktable with a taller column and longer cross arm reach to handle bigger work pieces. The model series offers a range of power supply options for disintegrating pieces from 2MM (2-56) through 32MM (1 1/4") diameter in one pass. This series is popular with manufacturers of small castings and parts such as pumps and motor housings.