现介绍一种阴角抹子,可有效地克服阴角抹灰不顺直等质量通病。阴角抹子(右图)的具体制作方法如下。1.取一根长约400毫米的杉木料,料的截面尺寸约为40毫米×40毫米。2.取木方任意相交 A、B 两面,刨直、刨平,呈直角,将另外 C、D 两面相交处刨平,做上把柄。3.用钢锯在 A、B 两面按图所示 Now we introduce a kind of internal angle trowel, which can effectively overcome the common defects such as the non-smoothing of the plaster casting. The specific method of making the inside corner trowel (right) is as follows. 1. Take a spruce 400 mm in length with a cross-section of approximately 40 mm x 40 mm. 2. Take the wooden side to cross A, B on both sides, straight, planing, at right angles, plan the other C, D intersections and make handles. 3. Use hacksaws on both sides of A and B as shown