This 25" STIHL ROLLOMATIC E Super guide bar is built to stand up to professional-strength jobs. It's made from a single piece of high-grade steel to deliver a rigid bar that has no problem handling jobs like felling and bucking. It also features a sprocket nose design to bring the chain from the top to the bottom of the bar, which allows for a narrower nose so that this bar can still perform well when it comes to more precise tasks like limbing and boring. | STIHL 25" ROLLOMATIC E Super .063" Gauge Chainsaw Guide Bar