TB Wood's 8S178 Sleeve Coupling Flange, 8 Coupling Size, 4, 500 RPM Max Speed, 5 29 64 in Outside Dia, Inch G5128646 SKU(s) : 58953 Brand: ICON SKU(s) : 58953 Brand: ICON Model: TW2 F75 Accessories Included: Blow mold case Accuracy: + 4% clockwise Replacement parts are interchangeable with other standard brands of reversible chain tongs and are packaged and labeled for the customer’s convenience in getting correct and genuine PETOL TITAN parts 475 in lb Bore Type Round Keyed Set Screw Location One Over the Key and One at 90 Degrees Included Screws (2) Set Screws Features 4 way Flexing Action Absorbs Shock Hub Body Length 3 4 in