's product range
Carl Kammerling's T5530 range is a range of high-quality security screws, security bolts, and security fixings, expertly designed to provide extra protection for fixing applications. They have extra-strength steel constructions for maximum security, and come in a variety of shapes, sizes and finishes, making them suitable for a wide range of environments. They include tamper-proof, drill-resistant and drive-resistant heads, as well as one-way and two-way security screws, making them difficult to remove without the right tools. The range is also corrosion-resistant, making them ideal for outdoor applications.