I have had 3 Alltrade kawasaki drills. One trigger went bad. One intermittant. One still works. I can probably fix again the intermittant, and I need to order the trigger for about $15.\\What a mess with the Nicds. First set of 19 volts works OK, and the charger seemed to work OK, but they recalled it. Got a rebate. Second 19 volt came with a 4 hour manual charger, that I have really begun to mess up the batteries by overcharging. The newest 21 volt and charger have been OK except for the intermmitant. The charger is basically a 1 hour timer which seems OK.
In the interim bought a Sears Lithium, only one battery. Good but it does not have as low a clutch as the Alltrade which can be a problem. the direction is also reversed which drives me crazy.
greg