Three tap wrenches: 7/16", 1/2" and 5/8" across square
- PART OF:
- Whitworth Screw stock taps
- Made:
- 1850-1857 in Manchester urban district
Three tap wrenches each for a set size of tap tang, one for taps 7/16" across square,1/2" and 5/8" across square.
Details
- Category:
- Hand and Machine Tools
- Object Number:
- 1857-8 Pt5
- Materials:
- steel (metal)
- Measurements:
-
overall-largest: 1.4173 x 27.9528 x 1.6142 in.; 36 x 710 x 41 mm
- type:
- screwing tackle
- credit:
- Joseph Whitworth and Co.
