We offer engineering drills with CE certificate, from 20-300mm, the drills are well sold, the markets covers all the world, even Bosch Australia is saling these machines.We have vacuum pump, sucker, water collector etc. As accessary.Many so called manufacturers in EU are buying and assemblying and then selling under their own LOGO. Adjustable bracket, vacuum pump, sucker, all the accessaries are availble Max. Drilling Diameter: Φ255mmRated Voltage: 110/220/240VRated frequency: 50-60HzRated input power: 2600WNo-load speed: 460/900r/min