Adjustable Pipe Wrench Small 175×320 Medium 349×640 Large 559×1024 Download Tiff Original 1310×2400 | (412.7 KB) Description A wrench with two serrated jaws, one adjustable, for gripping and turning pipe. Keywords adjustable, Displacement, draft, draw, extraction, pipe, pull, tool, tug, yank; dislocation Galleries Plumbing Tools Source: Government Printing Office Official Gazette (Washingon, DC: Government Printing Office, 1912)
