but only the best grass trimmers can tidy the lawn edges easily and trim hard-to-reach grass without much hassle. The worst we’ve tested leave straggly grass and stubborn weeds in the garden, suffer ...

The Auto Cut 27-2 trimmer head itself was a simple bump head that spooled out new line when tapped on the ground. After running through a whole spool, I was able to reload the spool within 2 minutes.

A push-button string feed and spool holder allow the string to be fed on demand simply by pushing a button on the handle of the trimmer. This 20-volt string trimmer can operate for up to 1 hour on ...

These in-line (spool-piece) style flow meters have no moving parts and are available for use in pipe diameters from 0.25 to 2 inches, (6 to 51 mm). Process connection options include male NPT, female ...

Spools should really be standardized across 3D printing, but that’s never going to happen. After writing yesterday’s story about digital spool scales, I thought about the problem of using them: you ...