Norton 12″ Diam x 3″ Hole x 1″ Thick, J Hardness, 60 Grit Surface Grinding Wheel Aluminum Oxide, Type 1, Medium Grade, 2,070 Max RPM, Vitrified Bond, No Recess 66253262684

Wilton 4" Deep Throat, 12" Max Capacity, Standard Sliding Arm Clamp 660 Lb Clamping PressureManufacturer Part #: 86110S/N: 61726956UNSPSC: 27112100(Minimum Order Quantity=1, Package Quantity=1)Specifications:Clamp TypeF-StyleMaximum Capacity (Inch)12.0000H