As a gearing executive at KHK USA, Dengel’s answer would be along the lines of: “Gears that use ‘module’ as the measurement ...

Sure, DeWalt tools might often be too expensive for occasional DIYers, but there are some products from the brand that almost ...

Discover the best home-improvement products—lab-tested, expert-approved upgrades for kitchens, baths, and beyond from Good ...

Makita's bona fides are well established, but that doesn't stop the toolmaker from progressing. These new offerings appeal to ...

To the untrained eye the Turbo S looks like just another 911, but with a hybrid powertrain, it’s the fastest, most powerful, ...

Zenith marks its 160th year with two Defy Zero G watches, each measuring 46mm and cased entirely in sapphire. Only ten of the blue sapphire version exist and only ten of the clear version. Every piece ...

The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

While certainly bulky, the power of the newest Milwaukee 2930 rear-handle circular saw comes through from the first squeeze of the trigger. For heavier-duty lumber cuts, this saw goes all day, running ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› by Trey French After slipping ...