THIS IS PROBABLY ONE OF THE MOST NEGLECTED MAINTINANCE ITEMS IT KEEPS THE WEAR BLOCK ON THE POINT FROM WEARING DOWN TO FAST. WHEN IT WEARS DOWN THE TIMING CHANGES A BUNCH. 8F @ CLICK_ON_PIC TO_SEE_HOW POINTS_AND_TIMING ARE_SET @ POINTS GREASE SPECIAL FORMULA FOR FELT AND RUBBING BLOCK temp out of stock B/GREASE/PACK