Ryobi's 18V system uses interchangeable lithium batteries that can power tools both small and large. Here's six devices worth ...

One+ HP 18V Brushless 10-Inch Battery Chainsaw If you already own several 18-volt tools in Ryobi's line of One+ cordless power tools, which all share a system of interchangeable batteries and ...

More importantly, because this is part of the Ryobi One+ range, the battery will fit a variety of Ryobi power tools. This is great ... Similarly, the Bosch AdvancedMulti 18 retails at £120 ...