ZORUNNA 2Pcs 4.5" Diamond Blade for Angle Grinder, Tile Saw Blades

The ZORUNNA 4.5-inch Diamond Blades come in a two-pack designed for cutting ceramic, porcelain, granite, vitrified tile, and other thin masonry. Featuring a standard 7/8-inch arbor, these blades fit angle grinders, dedicated tile saws, and wet saws, giving DIYers and renovators a versatile option for tiling jobs without requiring separate blades for different cutting setups.

Clean cuts are essential when working with delicate materials, and this blade achieves them through an ultra-thin X-teeth turbo mesh rim design. This configuration helps cut quickly and smoothly while reducing chipping along the edges. It also supports both wet and dry cutting, so you can make quick dry trims on an angle grinder or connect to a wet saw for continuous tile work without changing hardware.

For stability, the blade incorporates a thicker core design. This structural reinforcement helps minimize vibrations and blade wobbling while spinning up to its maximum speed of 13,200 RPM. In addition, the diamond matrix construction provides steady material removal, spark-free operation, and leaves no unsightly burn marks across your cut lines.

Operating these blades requires strict adherence to safety guidelines and technique limitations. They are rated only for straight cuts, which means you cannot use them for curved cuts, side grinding, prying, or twisting. You must also operate your tool with the guard installed, start your cuts gently, and wear comprehensive protective gear including eye protection, a face shield, respirator, gloves, protective clothing, and safety shoes.

Verdict: This two-pack of diamond blades is an ideal pick for anyone needing clean, spark-free straight cuts in porcelain, ceramic, or masonry using an angle grinder or tile saw. It delivers reliable wet and dry versatility as long as you follow the required safety precautions and tool limits.

• Blade Diameter: 4.5 inches
• Arbor Size: 7/8 inch
• Quantity: 2 pieces
• Rim Design: Ultra-thin X-teeth turbo mesh
• Cutting Modes: Wet and dry
• Maximum Speed: 13,200 RPM
• Compatible Tools: Angle grinders, tile saws, wet saws
• Compatible Materials: Porcelain, ceramic, vitrified tile, granite, thin masonry

A great fit if you:

• Need clean, straight cuts in porcelain, ceramic, granite, or vitrified tiles.
• Want the flexibility to alternate between wet saw and dry angle grinder cutting.
• Prefer a thicker blade core to cut down on tool wobbling and vibration.
• Want a multi-pack compatible with standard 7/8-inch arbor tools.

Consider something else if you:

• Need to perform curved cuts or side grinding tasks.
• Use tools running higher than 13,200 RPM.
• Require a blade size other than 4.5 inches or an arbor other than 7/8 inch.

Can these blades be used for dry cutting?
Yes. The blades are designed for both wet and dry cutting operations on compatible tools.

What materials can these diamond blades cut?
They are suitable for cutting ceramic, porcelain tile, vitrified tile, granite, and other thin masonry materials.

Can I use this blade for curved cuts or side grinding?
No. The manufacturer strictly warns that these blades are for straight cuts only and must not be used for curved cutting, side grinding, twisting, or prying.

What is the maximum operating speed?
The maximum allowable speed for these 4.5-inch blades is 13,200 RPM.