Reamers, Pins and Studs for Machinery, Gears, Screw Drivers, Case Openers for Watches and Other Instruments, Springs for Finishing and Drilling Machines, Watch Maker's Tools, Such as, Screw Drivers and Knives; Pawls, Wrenches, Cams, Cam Followers, Gear Trains and Escape Wheels for Machinery, Instruments and Watches; Ratchets, Ratchet Assemblies, Ratchet Pawl Assemblies, Taps and Trigger Pins for Machinery and Instruments, [ Swaging Dies, Punching Dies, Stamping Dies, Engraving Dies, Special A...