Testa di taglio Ridgid 37,5 gradi 48863 per bisellatore tubi B-500

Here is a new Ridgid No. 48863 37.5⁰ cutting head. It is to be used with a Ridgid No. B-500 pipe beveller. It obviously has never been used. I am not sure what from?. All of the bolts spin easily without any hesitations.

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