The multifunctional doubleended hammer is suitable for repairing clocks and watches, smallpart processing, jewelry making, and model work. The ergonomic handle design provides easy and secure holding for precise tapping and assembly. hardness for long service life and reliable performance. Professional repairing tool for jewelry makers and hobbyists. 23 practical use scenarios Clock and watch : use the hammer for light tapping to adjust tiny components, pins, and fittings without damaging delicate parts. Jewelry making and smallpart assembly: apply controlled taps to set findings, align components, and shape soft metals with minimal deformation. Model making and hobby projects: assemble tiny model parts, align joints, and perform delicate tapping tasks that require precision and steadiness.