Name/TitleBit
About this objectThe bit has three rollers, the outer two cogged. The rollers are separated by rings. The stem of the bar is slightly bowed and the concave angles are serrated. There are open clips at the end, probably to fit on a fixed bit.
Medium and MaterialsMade from iron.
MeasurementsLength: 6 1/8 inches
Two outer rollers 5/16 inch thick; diameter; 1 inch
Central roller: 1/4 inch thick; diameter; 7/8 inch
Rollers separated by rings 3/16 inch thick; diameter: 5/8 inch
Stem of bar: 3/8 inch
Object Typebit
Object numberSTMEA:A.2866
Copyright LicenceAttribution - Non-commercial (cc)