A jam proof pulley for antenna masts or other projects. Includes clamps for Max Gain Systems masts and 1" O.D. US conduit.

Personal use only ♥ 2 likes ↓ 4 downloads Hobby & Makers

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PLA from £6 inc. UK delivery on letter-sized prints. We slice, print on a calibrated Creality K2 / Bambu A1, QC and post.

I needed a pulley for an antenna project and dreaded the inevitable jam with pulleys. So I designed a fix that works!