You ever use a double arm protractor like this? http://www.amazon.com/gp/aw/d/B008DRMH9O/ref=mp_s_a_1_2?qid=1394600100&sr=8-2π=SX200_QL40 I've never used one so I don't know if it would work for what you need.
Crooked, sloppy chain and an open sprocket, no oiler Yikes! Getting hit in the leg with a jumped chain is one thing, that thing could hit your arm or face.
That's a good idea. May be DeWalt could come up with something like a sliding dovetail or a way to use the stacking clasps to attach the radio to the boxes.
Horse hair plaster is a lime based plaster with animal hair, usually horse, as a binder, gypsum plaster usually has something like perlite. I helped tear out horse hair that was so shaggy it was like a muddy bearskin rug.
Well I'm pretty sure he's no cowboy, he's wearing sneakers with those chaps not boots. Or pants. Or a shirt. And he's wearing panties. Definitely not a cowboy.