Single Jacking Single jacking on upper holes was tiring on the hand and arm. To lessen the fatigue, old timers used a thong on the hammer handle which permitted the opening and relaxing of the hand on the back stroke.
- Single jacking
- DC Type
- Is Part Of
- Conversion Specifications
- TIFF scanned at 400 dpi on Epson Expression 10000X using EPSON Scan Ver. 2.94A.
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