Inflammatory bowel disease (IBD) refers to those conditions that cause chronic irritation, redness, and swelling (inflammation) of the gastrointestinal tract. This type of inflammation is associated with a disorder in the bodyâs immune system.
Ignition Wrenches. Ignition wrenches (see Figure 2-6) are simply sets of combination wrenches in very small sizes for ignition work. You can get a set for a couple of dollars. Figure 2-6: Use ignition wrenches for ignition work.
This is an open-ended wrench. It can be used only from one end. The size of the opening is not fixed. It can be varied based on the size of the nut and bolt. These can be used on nuts and bolts of multiple sizes, as opposed to the earlier seen wrenches where one unit can be used for a single or at the most two sizes. However, such types of wrenches are difficult to use in remote or confined areas.