Tapered Thread Cartridge Roll Mandrel 4 Piece Kit Airway These are designed to run

These are designed to run in a minimum gang of 3

3 Sealing Blocks

Great for getting into right angle corners where round end buffs can't

Used for buffing

Tapered Thread Cartridge Roll Mandrel 4 Piece Kit Airway These are designed to runPrecision machined from the finest "high strength" steel. Cartridge roll mandrels feature sharp, coarse threads with a good "lead in" allowing the mandrel to "bite" easily into the abrasive. "Rust proof" plated finish. Kit includes 1 each of the 1 8" X 1" PILOT, 1 4" SHANK, 3" OAL CARTRIDGE ROLL MANDREL 1 8" X 1" PILOT, 1 4" SHANK, 4" OAL CARTRIDGE ROLL MANDREL 1 8" X 1 2" PILOT, 1 4" SHANK, 4" OAL CARTRIDGE ROLL MANDREL 1 8" X 3 4" PILOT, 1 4" SHANK,