You can apply for Social Security retirement benefits up to four months before you are entitled to receive them. 1 How to Check the Status of an Address Change with the Post Office. 2 How to Start a Non Profit Organization in Ohio. 3 How to Obtain a Mexican Birth Certificate Online.
1 A caster is a wheel mounted to a fork, with an optional, additional offset steering joint. 2  An omni-directional wheel (Mecanum wheel, Omni wheel, or Swedish wheel) is made of a large central hub with many additional smaller wheels mounted along the perimeter such that their axes are perpendicular to the central wheel.
Diamond wheel. Diamond wheels are grinding wheels with industrial diamonds bonded to the periphery. They are used for grinding extremely hard materials such as carbide cutting tips, gemstones or concrete. The saw pictured to the right is a slitting saw and is designed for slicing hard materials, typically gemstones.