ข้องอ 90° ลด-พีพีอาร์

25×20 (3/4"x1/2"), 32×20 (1"x1/2"), 32×25 (1"x3/4"), 40×20 (1 1/4"x1/2"), 40×25 (1 1/4"x3/4"), 40×32 (1 1/4"x1"), 50×20 (1 1/2"x1/2"), 50×25 (1 1/2"x3/4"), 50×32 (1 1/2"x1"), 50×40 (1 1/2"x1 1/4")