Precision and Clean Holes
However, this product has some significant advantages. Through its clever design, the cutting edges are able to go through material with a cone shape that eliminates the vibration and dust, so as soon as you finish cutting off an entire cores for cleaning in one piece. The resulting core is an ideal cylindrical shape, disposing the waste at a single go and leaving behind a neat hole. The necessity for trimming or strengthening a hole is eliminated by this accuracy, necessary in many situations such that there are no more holes to be dressed up with caulking in beauty work which interrupts use for six months or more until foundations have settled in their own fashion.