Review on 🔧 Disston RemGrit Hole Accessories - E0215000 by Michael Schwegman

Just drilled 8 perfect holes for ceiling lights. It took 15 minutes. After that, there was no more drywall dust on me or on the floor, and after washing, the bowl looks like new (see photo). After each cut, I emptied the bowl and, following the advice of another reviewer, sprayed silicone grease on both sides of the gasket that attaches to the hole saw's drive shaft. The bowl was perfectly stable during the cut and bent up slightly as the saw cut through the drywall. In my opinion regular silicone spray helped a lot. Extra tip from the YouTube mechanic: If you're just cutting drywall (rather than wood), cut the hole by moving the saw in the opposite direction once the pilot hole is in place - you'll have a lot less vibration, less chance of it happening Allows the saw teeth to pinch and twist the cut off-center, resulting in a cleaner hole. I inflated the insulation over a thin sheet of plastic membrane over drywall; Running the saw backwards left over 95% of the plastic intact, so the insulation didn't fall off (I was prepared for this with folded cardboard, but didn't have to).