Diablo DDD045DIA101F Diamond Disc Metal Cutting Blade, 4.5" Coupling Patented Interlock design features a

Patented Interlock design features a "One Wrench" tightening system that allows for one-handed tightening

Heavy-duty lug-tread outsole

Provide maximum protection and long-lasting beauty

For water oil or gas

7" stroke length

Diablo DDD045DIA101F Diamond Disc Metal Cutting Blade, 4.5" Coupling Patented Interlock design features aHighlights: Size: 4. 5" Ideal for cutting metals such as rebar, angle iron, cast iron and steel bar Advanced plating process for better diamond placement and wheel integrity Metal cutting diamond wheels provide extra safety over bonded wheels Advanced demand technology for up to 100X longer cutting life vs. standard bonded wheels