Review on 🔪 LICTOP Cornhole Plastic Fiberboard Cutter by Moe Gilbert

I bought this hole cutout to mount pancake lights on the ceiling. It appears to be quite well made, although as you turn it you can see that it's not perfectly round. This doesn't seem to affect the roundness of the hole. Delivery was quick so nothing to complain about. The blade is screwed into the shank of the center drill. When I stopped my drill multiple times, the blade's rotational inertia actually caused it to rotate away from the center shaft, even though I put the shaft in a vise to tighten the blade. One word of advice when drilling large holes in ceiling or wall panels like mine; Turn the drill back to drill a hole. I think I either read it in another comment or I may have seen it in a YouTube video. The blade works great in drywall and won't rip the drill out of your hands which could damage the wall you're cutting into. You need to tighten the blade firmly on the shaft to keep it from loosening when moving backwards. Do yourself a favor and practice on a blackboard to get a feel for this thing, it's so big.