Battery is too weak that last 20 minutes.So I try upgrade to 4ah larger capacity battery, but it does not fit.Then I find out XU 1 battery adaptor changed to support the new range tools , not the older version tool kit with battery and charger.I do not recommend any XU1 tools , as user do not like adaptor design change at all. All your older tools do not get support even you can not buy new battery at all anywhere.

I read the one star review . Disagree from that . I gave chance . Did what i wanted about 15 to 20 minutes battery last. Just needed to buy chain oil . Cheapest saw i seen . And works .

Just purchased from Bunnings Lawton and on trying to assemble the unit realised that the adjustment pin for the chain slide was wrong size returned to Bunnings and was told it was ok ,so asked them if I could check another unit and behold the pin was a smaller size ,no offer to discount unit as I wasted money on fuel and time ,would like some sort of offer as I have bought a lot of items from Bunnings recently