inclined plane or mechanical screw. This is where long distance acting on a light force translates into lifting up a heavy force up a short distance. Safety Note: When using a lifting jack to lift any ...

Self-locking keeps tools like screw jacks from unwinding under load. Acme Screw Thread Profile by Wizard191 CC-BY-SA 3.0 Screw thread profiles can be modified from the standard V profile for ...

In May 2020, popular tool retailer Harbor Freight issued two recalls on the Pittsburgh 3- and 6-ton jack stands. More than ...

This camper stabilizer jack features 6500-lb capacity which helps to keep your trailer level and stable. It adjusts from 4" to 24" inches as your situation requires, and the bow-tie base steadies ...

Description: SCA-L Drives Technology: PMDC Servo Amplifier Quadrants: 4 Nominal Current: 3A For Brush-Commutated PMDC Motors. Up to 75 W. This linear four-quadrant PMDC DC servo amplifier is fully ...

Whether you’re a blue spruce devotee or a Douglas fir fanatic, your perfect holiday tree can’t shine without a sturdy Christmas tree stand underneath to keep it supported. Sure, ornaments and ...

If you want to save money and avoid a trip to a mechanic, here's an expert step-by-step guide on how to change your vehicle's ...

Jack’s Stands & Marketplaces allows kids to jumpstart their entrepreneurial journey. Kids can operate their own drink stands or marketplace locations, all while learning the basics of business ...

Here, the trusty jack stands become the unsung heroes, offering extra support ... Every twist of the wrench and turn of the screw should be executed with precision and patience. By adhering to safety ...

These rotary hammer drills provide the rugged construction and powerful motors necessary to get heavy-duty drilling and ...

Donald Trump will become the 47th President—what does his election win mean for America and the world—plus have your say ...