Nobody wants to buy used wrenches. I go to a flea market to sell 2-3 times a year and no one ever buys my old wrenches.
Torque wrenches can be purchased at any hardware store like Home Hardware or Canadian Tire. Torque wrenches can also be found at big box stores that sell tools like Sears.
There are many kinds of wrenches. Perhaps the most common are open end wrenches. Then you have box wrenches, pipe wrenches, adjustable wrenches, combination wrenches and many others.
The kinds of tools that Sears sell are power tools and everyday DIY household tools. They sell power saws,table saws, drills, screwdrivers, hammers, wrenches, and sanders.
There are many different hand tools that Craftsmen sell. Examples of types of hand tools that Craftsman sells includes hammers, wrenches, and screwdrivers.
Wrench & wrenches
The O2 sensor is located on the rear exhaust- driver's side. Easiest to get to if you rotate the engine forward and away from the firewall. I have used regular wrenches even though they sell O2 sensor wrenches.
Powermaster Slugging Wrenches / Striking Wrenches have the heaviest construction on the market. Slug Wrenches / Striking Wrenches wall and thickness optimized for heavy impact Powermaster also manufactures castellated wrenches for use on GE turbines. Along with castellated wrench, GE turbine tools like castellated sockets, stack sockets, Striking Wrenches, slug wrenches, podger spanners, slug spanners are also manufactured. Hammer /Hammering Wrenches are available in all metric and inch sizes upto 9 1/4" (230 mm) A/F. Powermaster also manufactures podger spanners or podger wrenches (Structured Wrenches)
monkey wrenches are named appropriately because due to their dexterity they can reach places that we as humans can not.
Socket wrenches are made all over the world.
Anybody who repairs or maintains mechanical things uses wrenches.
Reed is a good brand of hand wrenches.
Allen wrenches are used to tighten and loosen Allen screws.