High-quality steel window adjustment key kit – with ball head and T15 bit – for window cremones and hardware (2 keys + angle square tool)

High-quality steel: durability and reliability: Made of high-strength steel, this window adjustment tool offers exceptional hardness and toughness. Resistant to wear and deformation, it guarantees stable and reliable use, even after numerous applications. Convenient double-ended design: ball head + T15 socket: Unlike conventional tools, our wrench incorporates a ball head (4 mm) for easy angular adjustment in tight spaces, as well as a T15 socket for a wider range of applications. One tool, twice the functionality. Precise fit and wide compatibility: This kit is specially developed for Aubi corner brackets, ensuring a perfect fit. It is also suitable for adjusting cremones, hinges, and other window hardware. A versatile tool for most common applications. Simple and immediate use: No training required: this window fitting tool is ready to use right out of the box. It helps you quickly resolve problems with windows that stick, don't close properly, or are misaligned. Ideal for DIY projects as well as professional use. Complete and practical kit: The set includes 2 adjustment wrenches (4mm ball head, H4, T15, TT15) and 1 special angle wrench. One box is all you need to solve most window installation and maintenance problems.