Webratchet jack: [noun] a jack raised or lowered by means of a pawl and ratchet. WebRatchet Jacks These jacks can be used to lift, spread, push, pull, and clamp. The ratcheting action raises or lowers the load one notch at a time. For clamping, turn the top … Secure heavy cargo, then remove and store the handle (sold separately) to prevent …

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