Includes 6 silver metal mechanical drafting pencils with 0.5mm, 0.7mm, 0.9mm and 2.0mm graphite pencils for sketching and drawing. Variety of Graphite and Color Lead Refills: Comes with 6 tube ...

Pentel mechanical pencil Super Hi-Polymer leads let you jot down crisp, clean messages that are easy to read. This lead refill works ... Super Hi-Polymer refills for your Pentel pencils.

It looks to be a long stick of lead like you might find in a mechanical pencil. If you were really observant, you might have also found something else hiding in the image. On the opposite side of ...

With the addition of sizes 400 and 600 to its Servomax series ... Her beat includes 3D printing/CAD; mechanical and motion systems, with an emphasis on pneumatics and linear motion; automation ...

Ready to experience best-in-class typing? A mechanical keyboard delivers the feel and feedback that ordinary keyboards lack. Here's how to buy the right one, plus our top tested picks. I have been ...

Mechanical engineers are often referred to as the general practitioners of the engineering profession. They work in nearly every area of technology, from aerospace and automotive to computers and ...

SYRACUSE, N.Y. — After assuring residents here for months that their tap water is safe to drink despite earlier tests showing high lead levels, city officials announced Thursday that some of ...