Starrett combination set, 600 mm & 23.1/2”

• The square, center heads are forged hardened steel and cast iron reversible protractor with regular blade, smooth black finish
• Graduation: 1/2mm and 1/32″ one side; mm and 1/64″ reverse side
• Square head and center head bearing surface are accurately ground

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.