Broad brush painting is quicker. And if one is not at hand? In this case, it will help out the spark of two narrow. If the workload is small — they can simply attach sideways to each other with tape. For long work better to seal them together using thin strips (for example, a school ruler), as shown in the figure.
Recommend to read
TRAILER FOR “JUPITER”
I have been engaged in creating various devices to facilitate work on the homestead plot for many years. However, I have not yet presented my developments to the readers' judgment; this is...
Circular saw made from a drill
In the household there is occasionally a need for longitudinal sawing of long boards into beams or battens, trimming chipboard (particle board) to size, or performing similar operations...