A great chainsaw will cut through wood as easily as a knife through butter. But out in-depth tests have uncovered some that are slow, cumbersome, or downright dangerous. Read our expert reviews to find the best petrol, cordless and corded electric chainsaws and decided which is the best fit for your needs. We've reviewed models from all the top brands including Stihl, Husquvarna, Bosch and Ryobi.