Model:Yamaha SMT mounter YS301A (X-hole 0402), YS302A (Wang hole 0603/0805), YS303A/314A (oval hole octagonal IC), YS304A/315A (long half round hole rubber ring big IC), YS305A/316A (round hole big IC), YS306A/317A (V-shaped diode), YS309A (round hole 0603/0805)