HOW IT WORKS. 1  SCHEDULE A PICK-UP Call 888-518-VETS or. 2  GATHER YOUR DONATIONS Gather your unwanted clothes or household goods for a tax-deductible donation to the VVA. 3  PLACE OUTSIDE YOUR HOME FOR PICK-UP Rain or shine, our truck will pick-up your donations and leave a tax deductible receipt.
Cylindrical grinder. The cylindrical grinder is a type of grinding machine used to shape the outside of an object. The cylindrical grinder can work on a variety of shapes, however the object must have a central axis of rotation. This includes but is not limited to such shapes as a cylinder, an ellipse, a cam, or a crankshaft.
Cylindrical Specifications. One common area of confusion within GDT is the differences between the various ways of specifying how true a cylindrical surface or surface of revolution is: roundness, cylindricity, concentricity, circular runout, and total runout. Let us start with roundness.