Features: Complete 138pcs professional tool set includes precisions hammers, punches, tweezers, screwdrivers, pry knives, movement holders, and case openers for comprehensive watch repairs, battery replacements, and maintenance tasks the watch repair tool set for enthusiasts. Crafted with stainless steel heads, ergonomic aluminum alloy handles, and nonslip plastic grips, each tool undergoes precisions polishing for optimal grip and good performances in delicate watchmaking operations. Ideal for professional horologists, DIYer beginners, and hobbyists seeking to improve watch repair techniques, with included illustrated instructions for seamless operations across mechanical and electronic timepieces. Compact travel friendly case organizes all tools securely for home workshops, jewelry studios, or on the go repairs perfect for adjusting watchbands, replacing batteries, or servicing luxury watch movements. This versatile watch repair tool set supports intricate maintenance workflows with unique implements like hand setting tools and caseback removers, ensuring professional results for both vintage mechanical watches and modern electronic devices. Specifications: Component: Stainless Steel, Aluminum Alloy, Plastic Packing Size:Approx.210mm/8.26''x103mm/4.05''x49mm/1.92'' Quantity:138 Package Includes: 1Set Watch Repair Tool note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.