Powerful & Efficient Slotting: With a high-performance pure copper motor, up to 5500W load power, sharp saw blades, and speeds up to 6500 rpm, it can cut marble, concrete, brick, etc. with ease and high efficiency. Adjustable Design: By adjusting the plate and changing the number of blades, you can make it slot up to 1.61 inches deep and 1.65 inches wide for ideal slotting results. Flexible Operation: The non-slip 180° adjustable front handle and 90° rotatable rear handle allow you to groove from different angles and directions to meet different work requirements. Dual Dust Removal Design: The water pump with a 16.4ft hose delivers water quickly, increases cutting efficiency, reduces dust splatter during the cutting process, and decreases blade temperatures while prolonging the life of saw blades. You can also connect a vacuum cleaner (not included) to get a healthy working environment. High Safety: This product is equipped with an earth leakage protector to provide short-circuit protection and overload protection, together with insulated handles to ensure safe operation. There is an automatic locking button at the switch to prevent the machine from stopping due to touching the switch during use., Manufacturer: Levkitch