Feature: 1. [High Vibration Frequency] The cordless tile vibration tool operates at a vibration frequency of up to 10000 hz per minute, ensuring efficient and effective tile installation. 2. [50KG Suction Force] Capable of absorbing tiles up to 50kg in weight, this tile vibration leveling machine provides secure support for heavy tiles during installation. 3. [Adjustable Vibration Settings] With 5 vibration levels, you can adjust the vibration level based on tile size and mortar thickness, enhancing efficiency and reducing tile damage rate. 4. [Cordless Design] Can be used with 18V lithium ion battery such as for BL1815, BL1820, BL1830, BL1840, BL1850, BL1860, BL1850B, BL1860B, BL1830B, BL1840B, BL1820B (battery not included). 5. [Enhanced Efficiency and Accuracy] The tile vibration installation tool is designed to make your work more efficient and precise, providing a professional solution for tiling projects. Specification: Item Type: Tile Vibration Tool Material: ABS Applicable Battery: for BL1815 BL1820 BL1830 BL1840 BL1850 BL1860, BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, etc. 18V Lithium Ion Battery (Battery Not Included) Rated Voltage: 18V Suction Force: 50kg Vibration Frequency: 10000 hz/min Gear: 5 Gears Suction Cup Diameter: Approx. 125mm / 4.92in. Package List: 1 x Tile Vibration Tool 1 x Storage Box Note: Without battery.