Custom Designs Enclosed Lathe This enclosed machine can be configured for a variety of high volume applications. A synchronized rotary drive rotates the opposing horizontal spindles at the same speed. This maintains the radial alignment between two parts with no chance of slippage. Rotary air unions, electrical circuits, and other options can be supplied. Power sources can be mounted on the machine, making it easily moved. This machine is available with 1 or 2 weld head configurations by special quotation.