Using patented Slip-Torque7 technology, Shuttleworth has developed a conveyor that has a shallow depth and a completely enclosed drive mechanism. This allows an operator to be comfortably seated while working directly on the conveyor surface. The design is free of pinch points and virtually eliminates lift and reach injuries. Low (Thin) ProfileJ is used for multi-lane, bi-directional or reversing product flow. Low (Thin) ProfileJ meets Federal Standard 209E Class 1 cleanroom requirements and reduces surface ESD to less than 5 volts. Slip-Torque7 technology uses the coefficient of friction between the rotating roller shaft and the loose fit rollers to control the driving force on the product. The size and weight of the product determine the driving force and the roller selection. When products accumulate, the rollers beneath the accumulated product slip to avoid jamming, scuffing and shingling.