Spilit frame type pipe anu ʻoki ʻoki beveling mīkini hoʻoikaika ʻia e ka uila no ka paipu anawaena 25mm a hiki i 1430.
Koho hoʻohālike OCE-89,OCE-159,OCE-168,OCE-230,OCE-275,OCE-305,OCE-325,OCE-377,OCE-426,OCE-457,OCE-508,OCE-560, OCE-610,OCE-630,OCE-660,OCE-715,OCE-762,OCE-830,OCE-914,OCE-1066,OCE-1230,OCE-1430