QUCUMER 6 in 1 Universal Building Key, Construction Master Key Zinc Alloy With 3mm Hexagon Socket & Scale 6/7/8 mm Square Control Cabinet for Mortise Cylinder Lock

الوصف

🔑 Unlock every challenge with the QUCUMER 6-in-1 Master Key — your construction site MVP!

The QUCUMER 6-in-1 Universal Building Key is a corrosion-resistant, zinc alloy multi-tool designed for professional use. Featuring a 3mm hex socket, 6/7/8 mm square mandrels, and a laser-engraved 25-75 mm scale, it offers precise cylinder measurements and versatile lock control. Its ergonomic design and durable nickel coating make it an essential, lightweight companion for construction, maintenance, and control cabinet tasks.