Brake Pad Replacement Service & Cost. What are the Brake Pads all about? Depending on your carâs brake system, it may use between 4 to 8 brake pads. When you step on the brake pedal, the master cylinder sends fluid under pressure to the brake calipers (which hold the brake pads).
sharp edge definition, sharp edge meaning | English dictionary. sharp. 4 moving, acting, or reacting quickly, efficiently, etc. 15 â¦ at the sharp end involved in the area of any activity where there is most difficulty, competition, danger, etc.
âSharpsâ is a medical term for devices with sharp points or edges that can puncture or cut skin. Examples of sharps include: 1  Needles â hollow needles used to inject drugs (medication) under the skin.  Syringes â devices used to inject medication into or withdraw fluid from the body.