Brick trowel, has openings inserted into sheet metal of trowel for admission of glass of different form and kind, in dependence of size of trowel and glass, where sheet metal is attached under sheet metals of trowel

摘要

The trowel has openings that are inserted into a sheet metal of the trowel for admission of glass of different form and kind, in dependence of size of the trowel and the glass. The sheet metal is attached under the sheet metals of the trowel. The sheet metals are formed as trough i.e. sides of the metal are upward bent, for admission of over-swashing liquid.