Fitment: This tool is designed for use in both professional workshops and home settings. It fits both bolted and welded door hinges, enabling easy adjustment of door height, angle, and alignment. Its versatility ensures compatibility with a wide range of door types and sizes Features: 1) Slide the pin end of the tool onto the door latch, then close the door until the tool engages with the door striker. Raise or lower the tool handle to align the door. The tool comes equipped with a universal adapter, accommodating both large and small door latches .