1 x 50 Yd Cloth Shop Roll 120J LP Propane or Natural Gas Cutting Torch Tips The 7/8 inch arbor hole

The 7/8 inch arbor hole has a durable metal outer layer and is standard for 4 1/2 inch grinders with the retaining nut

and alternate fuel gases

3/8" inside diameter twin welding hose

Fuel Regulator Bushing 1/4" NPT to C-Size

size 6 and 4 have 6 preheat acetylene holes

1 x 50 Yd Cloth Shop Roll 120J LP Propane or Natural Gas Cutting Torch Tips The 7/8 inch arbor hole1 x 50 Yards Cloth Shop Roll 120 Grit. Similar to emery cloth, our shop rolls have aluminum oxide abrasive coated to a J weight. They have cloth backing to easy tearing off and conforming to the work piece. The are resin bonded for long life and water resistant.