2) workpieces (ርዝመት, ስፋት እና ከፍተኛ workpiece, ርዝመት, ስፋት እና አነስተኛ workpiece ውስጥ በከፍታ ቁመት መጠን?
2) size ee workpieces (dhererka, width iyo height of workpiece ugu badnaan, Length, width iyo height of workpiece ugu yar?)