The Sportsman Series Combo features The Sportsman Series 20 in. 52 cc Gas 2-Stroke Rear Handle Chainsaw and Electric Chain Saw Sharpener. The Chainsaw features a built-in safety chain break, which stops the chain in seconds to protect the operator to keep both novice users and seasoned hands accident free. Anti-vibration mountings on the handle round out the comfort and safety features. Make quick work of clearing undergrowth, pruning and trimming trees, cutting up firewood, and cleaning up after the storm with the 20 inch, 0.058 gauge chain with 76 links and a 0.325 inch pitch. The recoil pull start 52cc 2-cycle engine features a primer bulb and runs on 18 ounces gasoline together with 0.448 oz of 2-cycle oil, a 40:1 gas/oil mix. The ergonomic arrangement of the rear and top handle on the Sportsman Series 20 in. 52 cc Gas 2-Stroke Rear Handle Chainsaw reduces vibration. The lightweight and balanced design makes it comfortable and maneuverable, reducing fatigue and the risk of injury. The Pro-Series Electric Chain Saw Sharpener produces an edge that is sharper with less drag than can be formed with a hand file or small rotary file. The universal design can accommodate chain gauges with a 3/8-inch pitch and a gauge ranging from 0.08 to 0.50 inches but cannot be used on 0.42-inch gauge chains. The 85-watt, 120-volt, 60 Hz motor spins the 4-1/4 x 1/8 inch grinding wheel at 4600 RPM to get the chainsaw teeth sharp and true.