웜기어벌레 구멍in English:worm gear hole

Examples
with 웜기어벌레 구멍.

• 웜기어벌레 구멍이 너무 작아서 기어가 잘 맞지 않는다.weomgieobeolle gumongi neomu jagaseo gieoga jal majji annda.The worm gear hole is too small, so the gear doesn't fit well.