Bosch Professional SDS Plus Hammer Drill GBH2-28

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------ ●Power supply: AC100V (50-60Hz) ●Power consumption: 850W ●Maximum drilling capacity: concrete 28mmΦ, ironwork 13mmΦ, woodwork 30mmΦ, diamond core 80mmΦ ●Rotation speed: 0-1300 rotations/min ●Number of blows: 0-5100 times/min ●Blowing power: 3.2J ●SDS plus shank ●Electronic continuously variable speed ●Forward rotation/reverse rotation mechanism ●Light breakage lifting mode We are carrying out changes to Japanese specifications in Japan. At that time, we opened the package once and sealed it after work, but there is no problem with the product specifications.