Pocket Emery Stone, Silicon Carbide # 149. Dimensions 75 x 22 x 10mm. Silicon carbide stones are very fast cutting and while a thin clear oil is usually sufficient, cutting my be tempered by soaking in a pan of hot vaseline. Should the stone become clogged it may be cleaned with gasoline, paraffin or ammonia
See Specifications Tab for More Info
Available in our
2012 Watch Parts, Tools and Supplies
Catalog, Page: 187
Available in our
2016 Watch Parts, Tools and Supplies Catalog, Page: 203