File:FreightTruckAirBrakes4.jpg: Revision history

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30 September 2015

  • curprev 22:0022:00, 30 September 2015Dnevil talk contribs 233 bytes +233 In an effort to save money I decided to cut brakes from a ring of aluminum purchased from [www.mcmaster.com McMaster-Carr]. The pipe has a 4 inch inside diameter and a 6 inch outside diameter. Photo by Daris A Nevil, July 2015.