2 Pieces Window / Door Adjustment Tools with Heat Shrink Film, Torx 15 Allen Key, 4 mm Hex and Spherical Heads, Suitable for Adjusting Doors and Windows

Made from steel, combining strength and resilience. Resistant to wear and corrosion, it supports repetitive high-intensity operations, extending its service life for long-lasting reliability In addition to the existing 4mm hex specification, a new size of 4mm ball head hex screw has been added. Particularly suitable for confined spaces, it significantly improves the efficiency of assembly and disassembly Specially designed for common window screw specifications, it allows perfect alignment with standard screws. It prevents slipping, thus ensuring that each turn is accurate and efficient for effortless installation and disassembly. The handle is covered with a non-slip heat shrink film, ensuring a secure grip even with sweaty hands. Its ergonomic design allows for effortless and comfortable use, greatly reducing hand fatigue during prolonged use Each set includes two small hex wrenches, suitable for various usage scenarios. Ready to use right out of the box, they are convenient for storage and transport