Adjustable Wrench

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“In order to get the best results from the tool the pressure on the handle should always be in the direction of the arrow shown above the latter, so as to put the pressure on the jaws at the points B and C, and not at D and E.” —Grimshaw, 1902

Galleries

Wrenches

Source

Grimshaw, Robert Modern Workshop Hints (Philadelphia, PA: Sampson Low Marston & Company LTD, 1902)

Downloads

TIFF (full resolution)

2400×616, 226.9 KiB

Large GIF

1024×262, 42.3 KiB

Medium GIF

640×164, 21.4 KiB

Small GIF

320×82, 7.7 KiB