Worx Nitro 125mm Brushless Angle Grinder 1 x 4.0Ah

Product specifications:
The Worx Nitro 125mm Brushless Angle Grinder is designed for tough cutting and grinding tasks.
product specifications:
Cordless power equivalent to 1000W corded model
Brushless motor
Suitable for dense materials like pavers
Electronic anti-kickback technology
1 x Worx Nitro 125mm Brushless Angle Grinder, Auxiliary Handle, 1 x Metal Grinding Disc, 1 x 2 in 1 Wheel Guard, 1 x Spanner, Injection Box, 1 x 4.0Ah Battery and Charger
The 4.0Ah Worx battery seems to retail at £48, so this isnt a bad deal and the Amazon reviews look good for the WX814.