specification: _x000D_Item Type: Dental Handpiece_x000D_Material: Alloy_x000D_Purpose: A tool for cleaning tartar and grinding tooth decay._x000D_Cleaning Method: 135 high temperature and high pressure cleaning_x000D_Feature Description: Upgraded internal water channel, no longer entangled by the water pipe Features: 1Low?speed internal water channel handpiece, built?in water outlet, no external water pipe required. 2Press to remove needle, built?in water spray, flexible and convenient. The whole machine can be disassembled manually. 3Mainly used for polishing, wear-resistant, corrosion-resistant and anti-impact, long service life. 4Can be cleaned in 135 high temperature and high pressure, easy to clean, an important accessory for dental care. 5A tool for cleaning tartar and grinding tooth decay, fine workmanship, practical for use, suitable for professional use. PackageList: 1 x Dental Handpiece 1 x Accessory 1 x Manual