I bought a Black and Decker reciprocating saw because hubby has a drill that uses the same batteries so we can use two batteries when doing a big job. The saw has done pretty well for us. We've cut down a ton of branches with it. My friend, who recommended this tool, owns a garden nursery on a large lot, and is happy with her Ryobi.
I bought my saw on Amazon. They also had a good deal on packets of pruning blades
Linda