Could it make a hole in a towel outright? (6)
I believe the answer is:
trowel
But I can't explain it at all! Could you help me understand?
(Other definitions for trowel that I've seen before include "Spreading implement" , "Mortar-spreading tool" , "Fabled place of great wealth" , "Small hand tool for gardening" , "Hand tool for plasterers or gardeners" .)