Jiri nhọrọ kasị mma mechie ahịrịokwu na-esonụ:  Nhọrọ: - tinye n'ọnụ nke screwdriver n'ime n'elu nke ịghasa na-atụgharị na a clockwise direction - tinye n'ọnụ nke screwdriver n'ime n'elu nke ịghasa na atụ ogho na counter clockwise direction  Azịza:
ebe n'ọnụ nke screwdriver n'ime n'elu nke ịghasa na atụ ogho na counter clockwise direction