David Blatner is the co-founder and CEO of CreativePro Network and the author of 15 books on a wide variety of topics, including design, digital imaging, aviation, science, and pi. David demystifies and explains technical and scientific matters in an easy-to-read, fun way.

You can find a visual clue to 63p at google.com. In the language of the graphic arts, 63p is “63 picas,” which equals 10.5 inches or 25.67 cm, which the length of a letter-sized page if you deduct its half-inch margins.

Our PRO-BLU™ 933™ product with ergonomic wings offers an easy and comfortable grip, making it easier for electricians to twist wires, even after installing multiple wire connectors. The true-blue Marrette was designed and is manufactured in Quebec and can be used for most residential and commercial applications. Its main features include:

Marrette® ACS® Wire Connector, Positive Grip Shell Style, Fixed Spring, Aluminum/Copper Wire, 18 to 12 AWG Wire, 600 VAC, Specifications: Twist-On Mount, 257 deg F, Thermoplastic Valox Resin, Dark Brown.

Stanchion type of support for stationary pipe. For base plates that require holes, also specify hole size, and the center line to center line of the holes. Square Cut End for use with Figure 258 or 259 Pipe Saddle Support.

Why 63p.com? In response to a somewhat overwhelming number of people asking "Why 63p.com?" it's worth taking a moment to explain the profound and esoteric methodology behind this seemingly simple name.

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The only wire connector to offer a finless, variable volume direct-acting spring in the connector.