With all the tools and methods to choose from, it's understandable that you might have overlooked using a front-tine tiller to get rid of weeds in your garden ... tilling or hand-pulling weeds.
Counter-oscillating tines and long battery run time are just two outstanding features of the Black+Decker 20-Volt Lithium-Ion Cordless Garden ... the hand-held Centurion Big-Dig Aluminum Cultivator.