HU 120 1/20 WU 120 1:20 WU-120 1/20 https://www.youtube.com/watch?v=deb1AF5Jjvc&t=575s STANDARD WORM REDUCER WU 120 1:20 MX120 20 HU 120 1:20 WU 120 1/20 문의사항은 전화바랍니다. 형기종합 010-8242-6611 FAX 041-570-6613 감속기류/웜감속기 2012.04.20