Multi-Purpose Installation Helper: Upper Cabinet Door Support – for flush doors or 20 mm drop-style doors. Push-Latch Drill Guide – locates push-latch holes on flush doors. Base Cabinet Door Support – for standard base-cabinet door installation Key Features:Base cabinet: 10 mm-thick aluminum extension arm spans large gaps, keeps heavy doors steady, no wobble. Base cabinet height: freely adjustable 15–100 mm. Upper-cabinet height: +25 mm to –30 mm fine adjustment. (Set push-latch plate to red-line mark.) Premium Material: One-piece aluminum alloy—strong, durable, scratch-resistant, long service life. Working Steps: Base hidden-overlay doors: Remove clamp plates, flip tool, set height → rest door on arm → attach hinges. Push-latch:Clamp guide at latch position, tighten, set bar depth → drill to latch length → install latch. Door hanging:Clamp tool to door, tighten, set bar to hinge height → rest door on bar → fix hinges. Wide Application: Laser-etched scales ensure fast, accurate setup. Works with most common hinges on kitchen cabinets, wardrobes, closets and built-ins., Manufacturer: LuLobtg