Your tonsils are gland-like structures in the back of your throat. You have one located in a pocket on each side. Tonsils are made of tissue that contains lymphocytes -- cells in your body that prevent and fight infections.onsil stones, or tonsilloliths, are formed when this trapped debris hardens, or calcifies. This tends to happen most often in people who have chronic inflammation in their tonsils or repeated bouts of tonsillitis.
A self-centering chuck, also known as a scroll chuck, uses dogs (usually called jaws), interconnected via a scroll gear (scroll plate), to hold onto a tool or workpiece.
Stick self-adhesive sanding disc to appropriate back up pad attached to an orbital or DA disc sander. Ideal for finish sanding on woods, paints, metal, plastic, cultured marble and solid surface. Discs are also available with most any hole pattern for vacuum sanders and in any diameter.