... glass on the flat glass. HOT! circle glass cutter S78We are specialized in circle glass cutter, all kinds of glass tools including but ... NO.Sizethe thickness of glass the daimeter of glass circle shape circle glass cutter S7860cm,120cm,160cm,200cm2~15mm 10~60cm,10~120cm ... . SizePicturethe thickness of glass the daimeter of glass circle shape circleglass cutter S78 60cm,120cm,160cm,200cm 6~12mm 10~60cm ...