Shearing tshuab yog lub tshuab uas siv ib tus hniav los ua cov alpiprocating tawm cov lus tsa suab los txiav cov phaj txheeb ze rau lwm tus hniav. Los ntawm kev txav ntawm cov hniav sab saud thiab cov hniav loj me, ib qho txiab uas tsim nyog siv los siv cov phiaj hlau ntawm ntau daim hlau thicknesses kom tawg thiab cais cov paib raws li qhov uas yuav tsum tau ua. Shearing tshuab yog ib qho ntawm kev zam txim machinery, nws txoj haujlwm tseem ceeb yog kev lag luam hlau ua. Cov khoom siv tau dav siv nyob rau hauv daim ntawv hlau tsim, aviation, metalfy, tshuaj ntsuam kev lag luam, kho cov hluav taws xob kom muab cov cuab yeej tshwj xeeb thiab lwm yam khoom siv tshwj xeeb.