All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
7 Sizes Diamond Drill Bits - 7 different sizes glass drill bits included 10mm (0.39"), 25mm (0.98"), 40mm (1.57"), 55mm (2.16"), 70mm (2.75"), 85mm (3.35") and 100 mm (3.94").
Durable - Made of high strength carbon steel makes these diamond drill bits durable, can be used for ceramic, porcelain, tile, granite, marble, Etc. (Notice: Not suitable for concrete or for deeper than 1/2 inch.)
Operation - 1. Firstly, mark the point where you want to drill the hole. 2.Next, fix the drill at the angle of 45°to make a drilling trace at a high rotating speed, and add water during the drilling process. 3.Then drill vertically from the other side of the drilling trace at a slow speed to prevent breakthrough.
Notice - Water should be used as a lubricant and coolant when drilling, which will greatly extend the service life of the drill.
What You Get - Package includes 7pcs diamond drill bit and user manual.