40pcs Torsional Springs 0.4mm Wire, 65Mn Steel V Type 60/90/120/180 Degree

Key features

Rotational Torque Output: Built to deliver twisting rotational force for hinged components, distinct from tension and compression springs, ideal for projects needing rotational rebound movement on handles, joint arms and hinge assemblies, Wide Selection Of Specifications: Comes with multiple specification options within one storage case to match various assembly demands, supporting regular daily maintenance work for different mechanical structures, Smooth Structural Craftsmanship: Formed with refined processing techniques to maintain stable structural shape under repeated twisting movement, retaining consistent mechanical performance during continuous usage, Convenient Replacement Matching: Standardized component shape enables direct swapping for matching original torsion hardware, lowering assembly adjustment work during part replacement for maintenance projects, Broad Scene Adaptability: Suited for a wide range of assembly and maintenance work including furniture fittings, handmade DIY builds and mechanical component replacement to satisfy diverse assembly requirements. Built with Size: 3.6mm(9 laps ), Color: 5mm, Model: baoauh.