Now cut metal like never before Introducing the new RIDGID Diamond Cut Blade, with up to 1000x more life. Now a single blade can outlast as many as 100 abrasive discs, giving you the lowest cost per cut. Its great on rebar, copper pipe, galvanized pipe, conduit, square steel tube and angle steel. Engineered with the Diamond Cut Advanced Metal Cutting Technology, this RIDGID blade will rip through hard dense metal and mild steel at fast cutting speed and will make quick work of all your metal cutting jobs. Unlike traditional abrasive discs that shrink with use, the new RIDIGID Diamond Cut Blade maintains its size and consistent cutting depth, even after a thousand cuts. No more changing discs every few cuts. Fewer blade changes mean less downtime, allowing you to finish your job much sooner. The solid steel core makes it safer to use and you'll get fewer sparks, dust and debris too.