I tried cutting a hole in the wall for an access panel to get to the back of the shower plumbing. Discovered that my friend forgot to return my blades, my screwdriver/drill attachment (but I had a spare), & my drill bits & screwdriver heads. I managed to find a spade bit and a blade, but ran in to some snags- a stud & a horizontal wooden block. Battery gave out on the tool so I'm charging it. I started sweating like crazy-- haven't been feeling well the last couple of days-- and had to take a break. I have to go to Lake Charles in the morning so I need to get some sleep tonight. Might stop at a hardware store tomorrow and see about getting some more dill bits & blades.