Kznifmk 1 x Watch Repair Kit, Battery Replacement, Back Removal Holder, Spring Bar, Tweezers

The screwdriver is used for watch case which is fixed by screws, the cover at of the screwdriver can be opened, the 5 piece replacement head of the screwdriver is placed inside the screwdriver handle. This tool set is equipped with 12 molds, suitable for circular dials with a diameter between 18mm and 50mm. Watch case knife is used for watch case with lever opening; Watch case opener is used for watch cases with grooves, watch case opener can be used from 0.5 to 2.28 inches (13 to 58 mm) and caliper spacing can be adjusted by rotating the adjustment dial to fit your case grooves. ; which solves most watch repair needs like opening/closing the watch back, replacing the watch band, changing watch batteries, cleaning the watch. maintenance, replacement of watch glass, etc. The watch repair kit contains 1 tweezers, 1 screwdriver with 5 screwdriver replacement heads(non-magnetic), 1 case knife, 1 watch case opener, 1 watch case holder, 1 spring bar tool, 20 spring bars (size: 16/18/20/22/24 mm, 4 pieces each), 1 watch tool with 1 2 molds, 2 Cleaning cloths. Compared with ordinary inclined watch tools, our watch tools use downward vertical pressure, so that the power arm and lever are straight, which can maximize the downward pressure; In addition, the vertical lever can minimize resistance, which makes our tools more energy efficient.