Levers are literally all around us ... At the bottom of the ornithopter’s fuselage is a crank which is turned by a twisted rubber band. Connecting rods connect the wings to the crank.

When the crank handle on [Eric Strebel]’s cheapo drill press broke in two, did he design and print a replacement? Nah. He kicked it old school and cast a new one in urethane resin. In his newest ...

A handle for operating a latch mechanism. Lever handles may be supplied spring-loaded to ensure return to original position after use. A ratchet handle is a combination of a crank and ratchet allowing ...

Crank handles are designed for applications that involve frequent adjustments. Click the links to find our offer of fixed crank handles, revolving crank handles, folding crank handles styles to fit ...

We're talking about mechanical advantage—more specifically, about one of the most basic of all machines that makes use of mechanical advantage: the lever. Levers are everywhere. The light switch ...

A lever is a simple mechanism that uses a bar to pivot around a fixed point called a fulcrum. Levers can be joined together to form linkages. Simple linkages can be used to change the direction of ...

The Shadow boots, for women and men, are available in low-volume LV models, and medium-volume MV options.The Shadow 115 W LV ...

We've tested and reviewed products since 1936. Read CR's review of the Power Smart DB7108B snow blower to find out if it's ...

We've tested and reviewed products since 1936. Read CR's review of the Toro 39914 snow blower to find out if it's worth it.

The perfect morning brew doesn’t need to be hassle as long as you’ve got good quality beans and a great coffee grinder ...

The value of Bitcoin has surged to record levels and other cryptocurrencies are soaring as well after the election of Donald ...