R 408.11103 Definitions; A, B.

Rule 1103. (1) "Abrading" means the process of removing materials by use of abrasives or wire wheels. (2) "Acorn nut" means a hexagon nut with a rounded enclosed end; see figure 1. Figure for 408.11103 (3) "Buffing wheel" means a wheel which, when used in conjunction with a compound and a centrifugal motion, will impart a luster to metal, plastics, or other materials. Buffing wheels are of 2 types, as follows: (a) Type 1--"full disc buff" means a full circular disc of woven material plied and laminated, and generally sewn together. (b) Type 2--"bias buff" means a radius of woven material drawn into a clinch ring, which then creates a circular wheel of laminated plies, radiating from the clinch ring.