TOOLCRAFT expansion pins, made from spring steel in a high-performance design according to DIN 1481 standards. These precision components measure 28 mm in diameter and 26 mm in length, and are designed for reliable fastening applications in demanding mechanical environments. The spring steel construction offers excellent elasticity and durability, ensuring secure connections under vibration and load conditions. As part of the TOOLCRAFT professional tool system, these expansion pins are suitable for bicycle fork set assemblies and other precise mechanical applications that require dependable fastening solutions. The high-performance design guarantees increased strength and longevity compared to standard variants. Each pack contains 10 identical expansion pins for multiple installations or replacements. The DIN 1481 certification ensures consistent dimensional accuracy and material quality for proper fit and function in compatible applications. These components are designed for precise mechanical interfaces where secure, vibration-resistant fastening is essential. The spring steel material provides an optimal balance between strength and flexibility, preventing deformation under typical operating loads. Suitable for professional workshops and mechanical maintenance applications that require standardized, reliable fastening components.