There’s lots of those old Cole National key duplicating machines being sold by whoever ended up with them after the corporation was assimilated and these machines were abandoned. I can’t use them but a great idea for a mobile locksmith unit is to take those machines and remove the main cutter assembly from the cast iron base. Mount it to your workbench and power it with a 12 volt motor, works great! I used this setup for years before I upgraded to a Framon.
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