Excellent machine with good power at 5.5J for breaking out. Ideal for hacking off strong cement sand pebbledash rendering and heeavy duty drilling in concrete. At 7Kg not too heavy like the bigger breakers and good pneumatic action that does not vibrate too much and risk of 'white finger'. Probably as good as an equivalent Hilti machine at a fraction of the price and backed by 3-year manufacturer's warranty.