【Efficient Power】: This power tool is equipped with a 1200W high-power copper motor, which delivers a rotation speed of up to 9000 rpm, ensuring that ceramic tile grout cutting and grooving tasks can be completed quickly and efficiently. This motor provides ample power to effectively remove old cement residue, sealant, and surfaces residue from tile grout, making this a breeze. 【Dust Collection】: The integrated dust bag design directly absorbs dirt generated during cleaning, eliminating the need for an external vacuum cleaner and keeping the work environment clean. The handle level lever ensures vertical accuracy. It effectively collects dust, making the ceramic tile grout cleaning process cleaner and more convenient. It is simple to use and reduces cleaning burden. 【Depth Control】: Thanks to an automatic spring mechanism, the groove depth can be easily adjusted to avoid damaging the tile surfaces. The self-locking switch allows for one-button operations for precise control and is suitable for various grout cleaning needs. Equipped with four auxiliary wheels to maintain operationals balance; the transparent cover ensures safe visibility. 【Hydration Technology】: Supports connection to an external water pump. The water spray function effectively prevents cracks and automatically dries with a jet of air to speed up the drying process. It quickly removes residue, extending the tool's life and allowing for more thorough cleaning. This groove tool combines practical functions for floor and wall maintenance. 【Versatile Application】: The tile grout remover is not only used to clean dirty joints between ceramic tiles, but is also suitable for various environments such as living rooms and kitchens. Featuring a small and more manageable size, this oscillating grout remover is ideal for cleaning cracked tiles and reaching difficult-to-reach corners and walls.