The Atlas Copco Secoroc pusher legs are light in weight and easy to handle and connect. They are also powered directly from the rock drill. The pusher legs are available in different lengths and extensions to achieve necessary reach. They also come with a variety of tube diameters for different feed forces to suit various rock drills as well as different types of rock. The FT160C has extra extension for higher reach. The FT160B features a powerful leg for small drifting purposes.