Well I don't quite understand why this hammer is called a jackhammer in the product description - I've always referred to it as a nail puller for pulling nails. However, this is a good hammer. Apart from the bright yellow and black color scheme, it has no frills, but is fully functional and does exactly what a good hammer should do. It seems well made, sturdy and has a good weight that is nice to hold on to. And the price is reasonable so I'd say it's good value for money.