Specially designed for demolishing, chipping, crushing, scraping hard surfaces, like roads, concrete, stones etc., Pro Tools 2095 A - Heavy Duty Demolition Hammer is a resilient machine to do the job. The Collet Diameter of the hammer drill is 30 mm. With 1600 W power, the machine delivers powerful, maximum performance. This Concrete Breaker provides an adjustable 360-degree foregrip that makes it easy for the user to work for a longer duration without being tired.