20 inch bar on the 461. I was to lazy to walk back around the truck to grab the next size up.
There's a massive difference between drilling wood and drilling concrete. But I appreciate (sarcasm) everybody informing me how inadequate my drill is for the task I bought it for. If you hadn't told me I would never have known that my drill sucks.
The rest of you are welcome to continue dragging extension cords out to jobsites and begging access to the customer's power outlet before trying to drag the cord up in the tree with you to drill a little hole in wood.