Dust-proof and comfortable large switch, precision waterproof and dust-proof design.

High-power motor, groove cutting machine that cuts stone like mud.

It can be connected to an external vacuum cleaner or add water to remove dust and slot for environmental protection.

Secure soft-start configuration for easier work.

Not afraid of steel bars in the wall, cut at will.

Suitable for: Concrete/brick wall/foam brick/wall groove etc.