Based on this product's specifications, here are some alternatives and similar models
Impact wrench DeWalt DCF899P2-QW 1/2" 20 V (18 V battery) 5 Ah, 1900 RPM, Black/Yellow, 2 batteries, case
Summary description:
Cordless impact wrench DeWalt DCF899P2-QW with 1/2" toolholder delivers up to 1900 RPM (idle speed range 400–1900 RPM). Supplied as a kit with two 18 V 5 Ah battery packs and carrying case. Battery-powered design offers portable torque for automotive, construction and maintenance tasks. No built-in light. Includes battery pack and case; handle warnings about electric shock and moisture.