Cutter Wheel, Compatible Threader Grainger Part Number 8991, Compatible Threader Manufacturer Part Number 7991, Compatible Threader Series Wheeler Rex, Product Type Cutter Wheel, Maximum Compatible Pipe Size 1 in, Minimum Compatible Pipe Size 1/2 in, Features Not Applicable, Fits Brand Wheeler Rex, For Use With 8991 Threading Machine, Handle Type None, Head Material Steel, Impact Rated Not Applicable, Includes None, Material Steel, Number of Pieces 1, Outside Diameter 1 3/16 in. This item has been restricted from sale in the following state (s): []