Mipeni yathu ya tangential ili, malingana ndi mtundu, yoyenera ma tangential kudula ma modules TCM-4 kuchokera ku tsamba la Ecocam.wedge-woboola pakati 70 ° kwa zolembera zodula nkhosa, zomverera, makatoni, mphira. Zida zodulira zidapangidwa ndi carbide yapamwamba kwambiri komanso yolimba ndipo imalola kudula ndendende ndi moyo wautali wa zida.