Pinnacle can manufacture new (from provided drawings or reverse-engineered from sample) or recover Sanding Rolls, Contact Drums, and Time-Saver Pulleys. Rolls can be dynamically balanced or re-balanced as required. Rolls typically covered in carboxylated nitrile or urethane, with or without trapezoidal crowns and with or without spiral or chevron grooves to assist in traction and belt tracking.