TB Wood's QT Power Chain synchronous belt drives are constructed with materials of the highest quality and strength. Extensive development performed by research & development has resulted in the homogeneous integration of all components, the cohesive bond of which imparts superior torque capacity giving QT Power Chain drives the ability to exceed the performance of existing belt drives and compete with chain and other mechanical systems. Product Features 8 mm and 14 mm pitches Transmit more horsepower per inch of belt width Wide range of sprocket types for virtually every applicatio