In considering different brands of hammers for rotary drilling, take into consideration the overall durability and features of each tool line. NENZ makes some of the toughest tools on the market for rotary drilling, with internal gearing and motors designed to take the abuse of high temperatures and extreme applications. NENZ offers a full line of SDS-plus rotary hammers. And as the world’s one of the best quality hammer manufacturer, NENZ has built a reputation for offering tools designed to perform and last. By understanding all of the different hammer options available, users can see why choosing the right rotary or combination hammer can make a big impact on the bottom line.