Features: Enhances the accuracy of your timepiece with our all steel Watch Repair Tool, produced specifically for accurate swing wheel adjustments to ensure great watch performances. Crafted from high strength steel materials, this tool is wear resistant and rusts proof, feature a ergonomic designs that ensures ease of use during intricate repairs. Ideal for professional watch repairers, horology enthusiasts, and DIY designers, this tool boosts efficiency in maintaining and repairing various types of watches. Perfectly suited for watch studios, individual workbenches, and watch repair training courses, providing versatility across multiple environment. This essential manual tool set is a essential addition to any watchmaker's toolkit, offering reliability and accuracy for both novice and experienced users alike. Specifications: Component:Metal Size:Approx.4cm/1.57inches Package Includes: 1Piece Swing Wheel Adjuster(Excluding balance wheel) note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!