This tool kit is for servicing on the E-unit in older Lionel Trains. These E-Units are used in Standard, O & O27 Engines.
It will break the side plates free with the Breaker Bar & the Jig will hold all the parts in place when trying to reassemble the E-unit. Use this tool to clean & repair old E-units.
All machine from solid Aluminum with Nylon plastic finger for the drum.