Based on this product's specifications, here are some alternatives and similar models
Impact Driver Bosch GDS 18V-1000 Professional, 1750 RPM, 18V
Summary description:
The Bosch GDS 18V-1000 Professional impact driver features a powerful 18V battery, delivering a maximum idle speed of 1750 RPM. With a 1/2" chuck diameter and a pistol handle design, it ensures comfortable handling and efficient performance. Weighing only 2.9 kg, it's lightweight yet robust, making it ideal for various applications. The tool operates at two speeds (800 RPM in 1st gear) for versatility, perfect for both professional and DIY tasks.