Starrett C435-12-4R Combination Set, Cast Iron Heads, Satin Chrome Blade, 12", 4R Grad,

Complete combination set feature the combination square with a center head and with a reversible protractor. As the name indicates, this tool can be used for many different purposes - a complete substitute for a whole set of common solid try squares, a 45 degree miter, a depth gauge, a height gauge, a marking or scribing gauge, a level, a plumb and, by withdrawing the blade, it can also be used as a precision rule. This saves littering the workbench with too many tools, each being necessary but may be used less. This results in the goal of all good craftsmen - better accuracy and greater efficiency.