Power pullers are devices that use mechanical advantage to pull or lift heavy loads. They are commonly used in construction, forestry, agriculture, and other industries that require heavy lifting. Power pullers come in various forms, including manual hand-cranked winches, hydraulic winches, and electric winches. Some popular keywords related to power pullers include "winch," "hoist," "pulley," "tow strap," "cable puller," "come-along," and "chain hoist." These devices can be used to pull vehicles out of ditches, lift heavy machinery, or move large objects across a job site. They are essential tools for many industries that require heavy lifting and pulling.