Kambani yedu yakazvimiririra yekutsvagisa uye kusimudzira yekukurumidza Abrasive material disc ine brass centre, inokodzera kupukuta zvishongo zvinowanzoshandiswa goridhe, sirivheri uye mamwe masimbi akapfava. Iyo yakakamurwa kuita matatu akasiyana ukobvu, epakati uye akatsetseka, uye yepakati ndiyo yakaenzana yekuisa gomba remhangura sheet, iyo inoda kushandiswa neRight Angle Mandrel. Iyo mandrel inogadzirwa nesimbi isina tsvina,Kuwedzera kune nyore kuisirwa square, inogona zvakare kuderedza kuzunguzika kwekukuya disc.
Paunenge uchishandisa, pinza chikamu chepasi chemubato wakatsemuka, woisa chidimbu chekusunga. Mushure menguva yakareba, chip ichadonha, zvichiratidza kuti elasticity ye clamp haina kukwana, uye clamp inoda kutsiviwa.