Clamping jig for cutting the crank internal

In this video I made a clamping jig for the crank on the “Scratch “ built horizontal model steam engine. #automobile ##ministeamengine ##machinetools ##steamengine ##machinetools ##metalworks ##diy #steamengine #steam #steamtrain #jig #clamping #clamps #milling #millingmachining #millcutter #thread #threading #threads #scrap ##recycle #recycling #recycled #aluminium #aluminum #turning #metalturning #metalworkshop #metallathe #myfordlathe #myford #warco #vice #drawbar