Winterizing your mower now can save you some serious lawnmower repair bills in the spring.
Hand squares have been used for most of recorded history, and for good reason.
In its various forms, this tool is also known as a sliding bevel, angle bevel, bevel square, sliding T-bevel, or adjustable try square.
The carpenter's square is a deceptive tool. It looks simple?it's a ruler with an elbow, a straightedge that turns a corner. Yet it is a great deal more, because it can function as a sophisticated arithmetical guide to many of the complexities of laying out a wood-frame house.