Oil grooves are used to lubricate the inside ... the device converts the rotational motion of the lathe into a reciprocating action that moves the cutting tool in and out of the bearing.
When you think of making something using a lathe,  you usually think of turning a screw, a table leg, or a toothpick. [Uri ...
Considered a specialty power tool, a wood lathe is typically found in a woodturner’s or a furniture-maker’s shop. It’s used to create cylindrical wooden items that are symmetrical around a ...