Effortless, precise hinge alignment Designed to make hinge adjustment fast and accurate, this wrench lets you control hinge gaps precisely so doors close smoothly, hang evenly, and operate without binding or rubbing. Four sizes for wide compatibility Includes 14 mm, 18 mm, 23 mm and 25 mm keys to fit a broad range of hinge bolts and nuts. Multiple sizes make it easy to work on different hinge types without improvising or damaging hardware. Built for heavy-duty use Made from high-quality hardened steel for high hardness and long service life. The durable construction withstands repeated use on heavy doors and tougher maintenance tasks. Comfortable, ergonomic handling Ergonomically shaped for a secure, comfortable grip to reduce hand fatigue during extended adjustments. Helps maintain control and accuracy when aligning multiple hinges. Why you need it Fixes common door problems quickly: eliminates sagging, uneven gaps, sticking, and misaligned doors. Saves time and prevents costly trades: simple adjustments you can perform yourself instead of replacing hinges or calling a pro. Works on residential and commercial jobs: suitable for interior doors, exterior doors, and heavy-duty installations. Practical applications Door installation and finishing: use the correct key size to align new doors and ensure even gaps before final trim and paint. Maintenance and repair: tighten or adjust hinges on sagging interior doors, closet doors, or cabinet doors to restore smooth operation. Commercial and heavy-door work: strong, hardened-steel keys handle adjustments on heavier exterior or utility doors where extra durability is required. What you get One multi-size hinge adjustment wrench set (14 mm, 18 mm, 23 mm, 25 mm) A straightforward, reliable tool for precise hinge spacing and long-term use Clear, durable, and easy to use — a practical tool for anyone who installs, maintains, or repairs doors.