★One of red laser, wave length 532nm.

★Engine case: The sheet iron baking varnish
    makes,uses power source AC220V, has the
    fuse, the indicating lamp, and switch, size
    125mm×100mm×135mm.

★Moves the taping buck: Links by the convexity
    ferroguinous baking varnish supporting plate in
    the engine case, in the frame trough may load 
    the photoetching piece and the slit piece, the
    gear type shifter, but on declines is apart from
    29mm, about the accent is apart from 69mm.