- Auto-Lock blade assembly
- Stainless steel blade with permanently etched graduations 1/8", 1/16", 1/32", mm
- Heavy-duty cast zinc head with black, chip-resistant e-coating finish
- CNC machined square head for greater accuracy
- Made in USA
Little tool, big results. Johnson's easy to use 12" metal combination square gives you the accuracy and precision you need
for every job. Its stainless steel blade has English graduations of 1/8", 1/16" and 1/32" as well as metric graduations that are
permanently etched in black for easy readability. It features a durable acrylic vial, heavy-duty cast zinc head with a black,
chip-resistant e-coating finish, and hardened screw-in scriber that won't fall out so that this combo square can withstand even
the roughest job site abuse. It was also designed with maximum accuracy in mind - its square head is CNC machined for
greater accuracy, and the Auto-Lock blade assembly makes it easier to accurately line up your tool for use.
A necessary tool for any tradesman, this combination square is handy for any number of different project and tool-setup
applications from woodworking, to stonemasonry to metalworking. Because the highly accurate CNC-machined head acts as
a stop, it guarantees your layout lines are always square to the edges, making it ideal as a machinist's square, a
straightedge, an adjustable try square, a mitre square, a marking gauge and a depth gauge.