Features 5 Gears Adjustment: This cordless tile vibrator supports 5 gears adjustment, and can adjust the vibration gear according to the size of the tiles and the thickness of mud and sand, to meet more needs. High Efficiency: When using this tile vibration leveling machine, the speed of the installation is greatly increased and the damage rate of tiles is minimized to greatest extent possible. Vibration and Suction: Tile leveling vibration tool, with a vibration frequency of up to 10000Hz/min, equipped with 125mm suction cup, can adsorb 50kg of tiles, which is efficient and practical. Simple Operation: With exquisite workmanship and ergonomic design, this cordless tile leveling machine has a comfortable handle, making it easy to grip and operate for a long time. Applicable Batteries: This tile leveller is powered by lithium batteries, suitable for BL1815 BL1820 BL1830 BL1840 BL1850 BL1860 BL1850B BL1860B BL1830B and BL1840B BL1820B 18V batteries. Specification: Item Type: Tile Leveling Machine Material: ABS Compatible Battery: For BL1815 BL1820 BL1830 BL1840 BL1850 BL1860 BL1850B BL1860B BL1830B BL1840B BL1820B 18V Lithium Ion Battery (not included) Rated Voltage: 18V Suction Force: Approx. 50kg / 110.2lb Vibration Frequency: 10000hz/min Gears: 5 Gears Suction Cup Diameter: Approx. 125mm / 4.9in Package List: 1 x Tile Tiling Machine 1 x User Manual Note: Batteries are not included, customers need to prepare their own batteries. Package List 1 x Tile Tiling Machine 1 x User Manual