Operations performed on a swage block include but are not limited to bending, cutting, punching and forming.
The sides are scalloped to present formed shapes for forging operations.
As with industrial swage blocks, artistic blocks come in many shapes and sizes; common features are hemispherical and ovoid depressions, asymmetrical curves and non-standard angled planes (i.e. not 45 or 90 degrees).
In addition, individual blocks may contain unique features of specific use or relevance to a particular smith or branch of the blacksmithing craft.
The example pictured below is a block ten inches square by four inches deep and allows a smith to form metal to various angles and shapes, most notably as spoons, ladles and funnels.