Wooden pivot blocks wear out and cause problems with all of the balls dropping. We eliminated the wear by machining this piece from Ultra-High-Molecular-Weight plastic. It just refuses to wear out. Countersunk holes for flat-head screws (included).

Our unbreakable pivot block solves the problem of slop in the hinge bar and will last for years.

• Machined from UHMW
• Two-piece block with screws included
• Refuses to wear out!