The segments vary in length from about 15 minutes to 20 minutes each. Mills 1920s Gooseneck style slot machines.Mills Castle Front style machines (good for all Mills 1930s/40 'Silent' type of slot machines).The only tool required is a screw driver. It also has information on how to remove and reinstall the mechanism and how to cycle the mechanism when it is outside the machine. Here is a DVD or thumb drive that shows collectors how to fix 90% of the jams which occur on most antique slot machines. How to Fix Most Jams on Antique Slot Machines - DVD Online Antique & Vintage Radio References
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DVD videos to help you repair your Antique Slot Machine by yourself