Mudder Continuous Sweep Quartz Clock Movement, 3/25 Inch Maximum Dial Thickness, 1/2 Inch Total Shaft Length DIY wall clock replacement movement parts; Quartz clock movement mechanism repair tool Suitable for repairing, replacing or making a clock Applicable to cross-stitch, three-dimensional embroidery, craft clock, frameless draw clock, etc. Movement shaft: 13.5 mmthread length 6 mm Mute scanning movement, suitable for 1 - 3 mm thickness clock panel