Weakness in the arm may occur on one or both sides of the body, may accompany weakness in other parts of the body, and may occur with a variety other symptoms, including arm pain.
1 S: Bike size 14-16in: generally for riders between 5ft 4in and 5ft 7in. 2  M: Bike size 16-18in: generally for riders between 5ft 7in and 5ft 10in. 3  L: Bike size 18-20in: generally for riders between 5ft 10in and 6ft 1in. 4  XL: Bike size 20-22in: generally for riders over 6ft 1in.
This will determine the size of the grinder and vacuum needed, as well as how much tooling will be required. For example, a LAVINA 20 (20 inch) is appropriate for small residential projects, like garages or patios, whereas larger commercial projects will require a larger, more powerful machine such as LAVINA 30 or 32.