| Product Description : |
An adjustable spanner or adjustable wrench is a spanner (wrench) with a "jaw" of adjustable width, allowing it to be used with different sizes of fastener head (nut, bolt, etc.). Compare to an ordinary spanner, which is of fixed size, and requires a different spanner for each fastener size. An adjustable spanner may also be called a shifting spanner, shifter, fit-all, crescent wrench or adjustable-angle head wrench. |