32/46, 68 and 455 are fully synthetic compressor oils formulated from
polyalphaolefin (PAO) base oils with a proprietary additive package to achieve long life. Omnilube 32/46 and 68 are designed for rotary
screw compressors and, depending on the rotary screw design, give a service
life of up to 8,000 hours in good operating conditions. Omnilube 455 is designed for
products are useful for use in meat, poultry and food processing (H-1) plants.
Omnilube 32/46, 68 and 455 also offer less varnish formation, low pour point / high flash point and
compatibility with elastomers, seals, plastics, and paints.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.