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Re: Undercutter blades for vintage Tru-Cut armature lathe
Posted to Tool & Equipment Forum on 11/19/2021 1 Reply

Bob: In the past I have sharpened them with jewelers files, it's a bit tedious but doable.

I have also taken good quality hacksaw blades and use short sections with the teeth hammered straight to undercut armatures. Login to read more.

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