smoke wrench

plural smoke wrenches

1. slangA blowtorch, usually an acetylene torch.

   First, get a smoke wrench—what mechanics call an acetylene torch.

   1999 September, Allen D. Berrien, “The Boat Doctor”, in Boating, Hachette Filipacchi Media U.S., →ISSN, page 64

   2 more examples

   Even if you are reusing your old springs, it maybe easier to cut the bolt and then get the spring up on a work bench to drive the bolt out.(Or use the smoke wrench on it).

   2003 July 13, Transtar60, “Need help on dropping my rear end...(PIC)”, in alt.autos.studebaker (Usenet), message-ID <3F11F1A2.80105@earthlink.net>

   Vise grips in particular are the last resort before a smoke wrench- nothing to lose at that point.

   2008 September 9, aemeijers, “Adjustable wrench”, in alt.home.repair (Usenet), message-ID <1uDxk.209681$102.140783@bgtnsc05-news.ops.worldnet.att.net>