APEX TOOL GROUP-one of the largest manufacturers of professional hand & power tools globally|
Over 30 professional hand & power tool brands in the Apex Tool Group global portfolio, such as Cleco, Dotco, Airetool, & Apex Industrial Fasteners. Our brands are among the most trusted names by end users. While we serve many different markets, our tool brands stand for quality, innovation & value.
Standard and Custom High-Res Lens Assemblies from Universe Kogaku America |
Universe Kogaku designs and manufactures precision assembled optics for the most demanding applications: UV Quartz, CCD/CMOS, CCTV, and Hi-Res Lenses, Mounts, Filters and Accessories. Design assistance available. 1000s of Lenses in Stock. Since 1949.
The most elaborate machines and inventions are really derived from very basic ideas. The ideas that have come from the simple wheel, inclined plane and pulley systems have been adapted into more complex inventions such as automobiles, airplanes and other machinery.
Teachers have found that the study of these types of simple machines can be beneficial in learning about more complex ideas. Because of these ideas, we have assembled a number of links that can be beneficial to teachers in teaching scientific concepts that simple machines provide:
Wheel and Axle
Simple Machine Projects
Other Machinery, Tools & Supplies Guides