Based on this product's specifications, here are some alternatives and similar models
Rotary Hammer Sourcing 3821CA 20V Brushless Cordless — RH1E3821CA
Summary description:
Cordless rotary hammer Sourcing 3821CA is a 20V brushless tool designed for drilling and light chiselling tasks in concrete, masonry and other construction materials. As a battery-powered rotary hammer, it provides cordless mobility, brushless motor efficiency and is suitable for trade and DIY jobs where portability and impact drilling are required.