[header] How to use a weed whacker [title] Get the weed whacker ready to go. [step] If you have a gas-powered device, check for gas. Electric, plug that bad boy up and make sure it won't come undone anytime soon. 
[title] Hold the weed whacker as close to the ground as possible, so as to find a comfortable position before you even turn it on. [title] Turn the weed whacker on, and start weeding, using a steady side to side motion, walking forward, leveling weeds, and continuing forward.