Shrinking Disc 4.5Inch – Sheet Metal Fabrication Tool – Auto Body Panel Repair

Can be used on steel, stainless steel, aluminum and brass. Can be used on steel,stainless steel,aluminum and brass. Vsttar Shrinker Disc tool fits a standard 4 1/2" angled grinder that has a 5/8" - 11 spindle thread, and discs with 7/8" hole.