Winch, izwi kandi nka winch, ni nziza kandi iramba.Ahanini ikoreshwa mu guterura ibintu cyangwa gukurura mu nyubako, imishinga yo kubungabunga amazi, amashyamba, ibirombe, ibirindiro, n'ibindi.Zikoreshwa cyane mukuzamura ibikoresho cyangwa kuringaniza mubwubatsi, ubwubatsi bwo kubungabunga amazi, amashyamba, ibirombe, ikibuga, nindi mirima.Birashobora kandi gukoreshwa nkibikoresho bihuye na elegitoroniki igezweho igenzura imirongo ikora.Hano toni 0.5-350, igabanijwemo ubwoko bubiri: byihuse kandi buhoro.Muri byo, umutaru ufite uburemere burenga toni 20 ni toni nini nini, ishobora gukoreshwa yonyine cyangwa nk'ibigize imashini nko guterura, kubaka umuhanda, no guterura amabuye y'agaciro.Irakoreshwa cyane kubera imikorere yayo yoroshye, ubushobozi bunini bwo kuzunguruka, hamwe no kwimuka byoroshye.Ibipimo byingenzi bya tekinike ya winch harimo umutwaro wagenwe, umutwaro ushyigikiwe, umuvuduko wumugozi, ubushobozi bwumugozi, nibindi.