1. PRACTICAL USE: Designed to drill glass, ceramic tiles, marble and slate diamond. Great for those hard-to-reach areas (e.g., drilling horizontally in tiled walls or vertically for floors). Attaches to most tiled surfaces by means of its lever-operated vacuum base. Easy to store and reuse.
2. MATERIAL: Advanced thickening engineering plastic - wear-resistant and durable. High quality sealed bearings - high strength and durability.