Mengurangkan panjang dan ketebalan dengan peranti. %e1%80%b9%e1%80%b8%e1%80%b9%e1%80%b8%e1%80%b8%e1%81%81%e1%81%81%e1%81%81%e1%81%81%e1%81%81%e1%81%81%e1%81%81%e1%81%81%e1%81%81%e1%81%84%e1%81%b8%e1%81%b8