I doubt that they would be PTFE but likely Nylon, HDPE or Delrin which should all do the job
Gerry
Leeds UK
________________________________
> To: GrizHFMinimill@yahoogroups.com
> From: chunk07@comcast.net
> Date: Mon, 5 Sep 2011 12:07:15 +0000
> Subject: [GrizHFMinimill] Re: Y Axis Thrust Washers and Locknut
>
>
>
> How about the white plastic gears from a printer/scanner? Would these
> be delrin/PTFE? I have plenty of those in my junk collection.
>
> Chuck in E. TN
>
>
>
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