Many SDS‑Plus rotary hammers include a 360° adjustable side handle (or fully adjustable handle) to improve grip, reduce fatigue, and allow flexible positioning for overhead or tight‑space work.
Some models offer two modes (drill and chisel), while others provide four modes: drill only, hammer only, hammer drill (rotary drilling with impact), and a chisel position for chiseling tasks.
They use the SDS‑Plus chuck/system, which enables quick, tool‑free, and secure bit changes for compatible drill bits and chisels.
Specifications vary by model. Examples listed include a 1500 W motor with 5.5 J impact energy; amperages of about 10 A and 13 A; and one model specifying 110 V. Reported no‑load speed is around 940 rpm and impact frequency up to 4,300 bpm.
Kits commonly include multiple drill bits (often three), a flat chisel and a point chisel, grease, spare carbon brushes, a dust cover, depth gauge(s), a wrench/grease‑cap wrench, and a carrying case.
One model lists a no‑load speed of about 940 rpm and a maximum impact frequency up to 4,300 bpm; impact energy is also listed as 5.5 J for a higher‑power model.
They are described as suitable for drilling and chiseling in wood, masonry, concrete, brick, and metal, and for renovation tasks such as drilling concrete, removing tiles, and demolition work.
