Turning Small Taper Pins
A device to create small taper pins by turning the spindle. Taper pins are inserted into the hole to fasten two mechanical parts.
Keywordspin, pins, fastening device, Turning Small Taper Pins, Taper Pins Device, Taper Pin Creation Device
Grimshaw, Robert Modern Workshop Hints (Philadelphia, PA: Sampson Low Marston & Company LTD, 1902)