Carpenters and DIY enthusiasts, this door alignment tool is a total lifesaver for door installation projects! The adjustable design fits door thicknesses from 13mm to 18mm, making it versatile for most standard doors. If you've ever struggled with holding a door in place while trying to install hinges, you know how frustrating that can be - this tool eliminates all that hassle. It holds the door perfectly positioned while you work, giving you both hands free to mark and drill accurately. The construction is sturdy and reliable, built to handle professional use. Whether you're installing new doors or replacing old ones, this tool makes the process so much smoother and faster. No more crooked doors or misaligned hinges - you get perfect results every time. It's one of those specialized tools you might not think you need until you try it, and then you wonder how you ever managed without it. If you do any amount of door work, whether professionally or for home projects, this alignment tool is worth its weight in gold for the time and frustration it saves!