POUXO Cut Off Wheel - It Cuts, It Contours and Last. CUT: Only 4.8 seconds are needed for one cut of Φ16 stainless steel bar. Ultra thin and turn any steel into butter. CONTOUR: Make clean and sharp cut, minimize the formation of burrs and thermal burns. LAST: After 58 cuts of the Φ16 stainless steel bar, the remaining diameter is 80.4 mm and the wear rate is reduced by 15% compared to other conventional cutting discs. SUPER LONG SERVICE LIFE Several practical experiments conducted by test specialists have shown that the service life of POUXO cut off wheels 4 1/2 inch is 2-3 times longer than that of other traditional brands. TOP-NOTCH CRAFTSMANSHIP & CONSTRUCTION The self-sharpening properties and reinforced by double layer fiberglass meshes maximizes the balance between durability and cutting performance while enhancing safety. Each cut-off wheel is supplemented with moisture-proof fiber cloth to ensure that its performance is not affected by moisture. NOTHING BEATS THE VERSATILITY OF POUXO CUTTING WHEELS Designed for aggressive and continuous cutting on iron, steel, stainless steel, rebar, structural steel and other ferrous metals. SAFETY IS THE #1 PRIORITY ALL THE TIME Please wear protective gear during the use POUXO 4 1/2 cut off wheel and do not exceed the specified maximum speed.