No Mess - Dust collector bowl collects the dust and debris while drilling. Effective attachment to prevent dust from spreading everywhere. Driller's dust bowl avoids dust or debris falling to the floor when drilling into drywall. Universal - Dust collector bowl is compatible with power tools and fits most drills and hole saws. Hole opening 11" works with hole saws up to 8". Durable - Flexible silicon bowl with intact metal ring that prevents breaking while drilling. Our dust bowl for hole saw has high heat and abrasion resistance. Easy to Use - Dust collector bowl for hole saw gently seals onto the ceiling while the flexible material allows you to drill into the surface. Easy Clean - Easily dispose and wash the hole saw dust bow after use. Dust collector bowl collects the dust and debris while drilling. Effective attachment to prevent dust from spreading everywhere. Compatible with power tools and fits most drills and hole saws. Hole opening 11" works with hole saws up to 8".