Bophahamo: 12.7mm (40P), 15.875mm (50P), 19.05mm (60P)
Boitsebiso ba phini: tšepe e sa hloekang
Bolelele bo tloaelehileng: 40P 3.048m=maoto a 10 (lihokelo tse 240)
50P 3.048m=maoto a 10 (mahokelo a 192)
60P 3.048m=maoto a 10 (mahokelo a 160)
Tsepamisa maikutlo ho faneng ka tharollo ea mong pu bakeng sa lilemo tse 5.