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2. List of petawatt lasers - Wikipedia

   en.wikipedia.org/wiki/List_of_petawatt_lasers

   Centre for Relativistic Laser Science South Korea: Ti:sapphire 83 19.4 4.2 Operation BELLA: Lawrence Berkeley National Laboratory United States: Ti:sapphire 40 30 1.3 Operation ALEPH Colorado State University United States: Ti:sapphire 26 30 0.87 at 3.3 Hz Operation DIOCLES University of Nebraska-Lincoln United States: Ti:sapphire 20 30 0.7 ...

3. List of laser types - Wikipedia

   en.wikipedia.org/wiki/List_of_laser_types

   Laser types with distinct laser lines are shown above the wavelength bar, while below are shown lasers that can emit in a wavelength range. The height of the lines and bars gives an indication of the maximal power/pulse energy commercially available, while the color codifies the type of laser material (see the figure description for details).

4. Radial arm saw - Wikipedia

   en.wikipedia.org/wiki/Radial_arm_saw

   Radial Arm Saw. A radial arm saw is a cutting machine consisting of a circular saw mounted on a sliding horizontal arm. Invented by Raymond DeWalt in 1922, the radial arm saw was the primary tool used for cutting long pieces of stock to length until the introduction of the power miter saw in the 1970s.

5. DeWalt - Wikipedia

   en.wikipedia.org/wiki/DeWalt

   DeWalt Ford Fusion in 2008, driven by Matt Kenseth.. DeWalt Tools sponsored NASCAR driver Matt Kenseth from 1999 through to the season of 2009. In this time period, Kenseth won 18 races, the 2000 Sprint Cup Rookie of the Year Award, 2003 Winston Cup Series Championship, 2004 NEXTEL Cup All Star Race and the 2009 Daytona 500.

6. Rotary laser level - Wikipedia

   en.wikipedia.org/wiki/Laser_level

   The concept of a laser level has been around since at least the early 1970s, [2] the original spinning-mirror design laser plane and line level was patented by the late 1980s, [3] and the compact lens-based laser line level (as produced by many tool manufacturers today) was patented in the late 1990s. It was invented by Oscar Soliz in the late ...

7. Laser engraving - Wikipedia

   en.wikipedia.org/wiki/Laser_engraving

   Laser engraving can also be used to create works of fine art. Generally, this involves engraving into planar surfaces, to reveal lower levels of the surface or to create grooves and striations which can be filled with inks, glazes, or other materials. Some laser engravers have rotary attachments which can engrave around an object.