Mounting guide for hole saws Φ4 - Φ50mm / Φ20 - Φ83mm, ideal for use on ceramics, glass, and granite.

Features:

• Adjustable clamping range from 4mm to 83mm for drilling holes of different sizes.
• High performance and durability with sealed bearings.
• Easy operation, suitable for drilling holes in ceramic tiles, glass, or marble.
• Made of durable premium engineering plastic.
• Rubber suction cup for strong grip on smooth surfaces, ensuring stability during use.

Suitable for:

• Ceramic tiles
• Clay tiles
• Semi-porcelain tiles
• Granite tiles
• Marble tiles
• Floor tiles
• Wall tiles
• Polished tiles