Ibikoresho by'isiImashini zikoreshwa imbere ni ingenzi cyane mu mashini zikoresha amashanyarazi, zikoreshwa cyane mu bikorwa bisaba ubucucike bwinshi bw'amashanyarazi n'imiterere mito. Izi mashini zikoreshwa imbere, zizwi kandi nka ring gears, zifite amenyo imbere kandi zikorana n'imashini zikoresha izuba n'imashini zikoresha amashanyarazi za epicycloidal kugira ngo zikwirakwizwe.
Bikozwe mu bikoresho bikomeye cyane nk'icyuma cya alloy cyangwa ibyuma bikomeye, verisiyo z'imbere zagenewe guhangana n'imizigo iremereye ariko zigakomeza kugendera ku murongo neza. Bituma habaho kohereza torque neza, ikigereranyo cy'ibikoresho byinshi, kandi bigagabanya gutigita, bigatuma biba byiza cyane ku nganda nka robots, imodoka, indege, n'izindi zishobora kongera gukoreshwa.
Izi gear zishobora guhindurwa mu bunini, imiterere y'amenyo, n'ibikoresho, zijyanye n'ibikenewe byihariye mu bikorwa bitandukanye. Byaba ari ukugabanya umuvuduko, kongera imbaraga, cyangwa gukoresha neza ingufu, ibikoresho byo mu kirereibikoresho by'imbere ni ingenzi mu kugera ku musaruro udasanzwe no kwizerwa.
Twashyizeho ibikoresho bigezweho byo kugenzura nka Brown & Sharpe three-coordinate pimieres, Colin Begg P100/P65/P26 pimieres center, German Marl cylindricity instrument, Japan roughness tester, Optical Profiler, projecteur, uburebure machine nibindi kugira ngo tumenye neza ko igenzura rya nyuma ryakozwe neza kandi mu buryo bwuzuye.