When selecting a knitting machine, consider its brand reputation, model number, diameter, number of needles and gauge.

The purpose of the present work was to study the differentiation of states of typical fluidization (single bubble, multiple bubble and slugging) in a gas-solid fluidized bed, using spectral analysis ...

It’s a hole. It’s also a whole lot of work. The USGA requires golf balls to conform to a minimum 1.68-inch diameter, measured by passing through a metal ring gauge.

Sometimes you wanna measure things, but other times you want to do a bit more. That's where the TiCal Pro comes in, as it's a three-way caliper measuring tool that also lets you do some wrenching ...

Have you ever wondered what the best mountain bikes are for beginners? Or how to maintain your mountain bike? We have you covered.

Rail wheel diameter measuring gauge The electronic gauge is designed for measuring wheel rolling circle diameter. Measurements are made directly from rolling stock without wheel set roll-out. The ...

Shovels are great for digging holes, spreading gravel, planting shrubs, and more. Between brands like Craftsman and Fiskars, these are the best shovels to buy.

From which tyres fit your car to understanding tyre sizes and how long tyres should last. We explain all in our complete guide to choosing car tyres.

When two black holes merge, the resulting black hole has both more mass and a larger diameter.