The adjustable cabinet door installation tool provides precise height control via an innovative limit stop, delivering consistent cabinet door alignment and faster installations for hardware setups. Made from aluminum alloy, this jig offers durable performance with faderesistant accuracy, antislip knurled knobs, and a spongepadded base to protect surfaces during use. Ideal for carpenters, craft enthusiasts, and professional installers seeking a reliable fixture for cabinet door alignment tasks in home renovations or commercial projects. Designed for kitchen cabinet installations, wardrobe assembly, or furniture upgrades where surface protection and precise, singlepass operations are critical. Use scenarios: Kitchen cabinet installation: set consistent doors across multiple units with equal gaps and aligned heights. Wardrobe or closet door assembly: align panels without scratching finishes. Furniture upgrades or remodeling: achieve repeatable door alignment quickly with minimal tools.