AM-678SE65 Watch Winding Stem Extenders for Watch Movement 13 Sizes 65PCS/BoxThis extender set can basically solve your trouble for broken watch winding stems Inner diameter x Outer diameter: mm 0. 7 x 0. 7, 0. 8 x 0. 8, 0. 9 x 0. 9, 0. 7 x 0. 8, 0. 7 x 0. 9, 0. 8 x 0. 9, 0. 8 x 0. 7, 0. 9 x 0. 7, 0. 9 x 0. 8, 1. 0 x 0. 9, 1. 0 x 1. 0, 1. 2 x 0. 9, 1. 2 x 1. 2 5pcs for each size, 13 sizes, 65pcs in total per set

Great for inspecting those tiny objects

Diameter：28

using anti-corrosion liquid pump and glass material with anti-acid

Type: Axle for Oscillating Weight Rotor

Please use with soft polishing cloth wheel

Jaws are mechanically operated to always be strong

Hand Size :17x65x110

font-style:italic

18 PIECES/Set in total

H9 small sweep second

2 mm interface / 1

SKU: ST1612