10 mm, 13 mm, 16 mm, 20 mm(0 in, 1 in, 1 in, 1 in)
25.4 mm, 31.75 mm, 38.1 mm, 50.8 mm(1 in, 1.25 in, 1.5 in, 2 in)
160 kgf, 250 kgf, 380 kgf, 540 kgf