Spiral Turning Device
An illustration of creating spirals on a steel rod using mandrel and lathe. The spiral is created by revolving the steel rod on the lathe while placing a mandrel on the rod at an angle.
Keywordstool, tools, Spiral Turning Device, Metal Spiral Creation, Spiral Creation on Steel Rod, metal spiral
GalleriesBlacksmithing and Metalwork
Grimshaw, Robert Modern Workshop Hints (Philadelphia, PA: Sampson Low Marston & Company LTD, 1902)