In my experience over the past 5 years or so, Black & Decker haven't made a decent electric tool/appliance. I have bought one of their small drills, then returned it when the motor seized up after 2 months. The replacement worked for a year, then the motor developed an open circuit. Same for a small jig saw -- the blade moved up and down at about a 5-degree angle off vertical. The same for a small electric screwdriver.
The company must have been taken over by some Wall Street group to suck the assets out of it, I don't know. Their stuff used to be quite good, but now I wouldn't touch any of their stuff, sorry to say.
Fred