Bộ dụng cụ mở nắp lưng sửa chữa đồng hồ + Hộp đựng

Giới thiệu Bộ dụng cụ mở nắp lưng sửa chữa đồng hồ + Hộp đựng

Will open watch cover that are screw fitting and replace batteries.
The opener is a key can be easily adjustable for most screw back cases dimensions (12mm to 33mm)
Key for waterproof watch-cases, with 4 sets of clamps (10*round, 3*flat, 2*square, 3*triangle).
Made from High Quality Stainless Steel.
Knurled Shaft for Easy Grip. Holds Watch in 3 Positions.
3 adjustable jaws by Thumb Wheel.

Device Type: Watch Repair tool
Material: Stainless Steel
Fit for Watch Diameter: 12mm to 33mm
Clamp: 18pcs(10*round, 3*flat, 2*square, 3*triangle)
Color: silver
Dimensions: 140mm*50mm*10mm/5.5*1.9*0.4 inches
Weight: 195g/6.89oz
Package Included
1 x Watch Repair tool.
4 x Clamp Sets.