A neat little tutorial on how to jury rig a camshaft sensor sync tool for the Mazda Ranger trucks, if the parts store is closed or your finances are stretched do to the pandemic its fast cheap and dirty but works
Hey guys - I've recently come across this nifty device.
Its a drill reverser from around 1956 maybe later, before two way drills. It lets you control direction depending on which half you hold (planetary gears allowed to spin or not)
It slows the spin down enough to be used as a tapping head...