Tricraft Stationary Saw Cut Off Wheels , Type 1 , Used on Stud cutoff saws , 12" to 16" , 80M/S .A - Aluminium Oxide For cutting structural steel, bar stock, tubing, and ferrous metals.C - Silicon Carbide For cutting masonry, concrete, stone, and non-ferrous metals.
Equivalent Dremel 456 and Ez Lock 1-1/2" cutting wheels , can be used with Dremel ,Bosch or other brands Rotary Tools , better quality than the famous brands wheels .