This is a US made PEC precision 2 piece 12" 4R combination square. This square is made in the USA by Products Engineering Corporation (PEC Tools) a premier US tool manufacturer. It has a hardened and tempered satin chrome finished steel blade with 1/8 and 1/16 markings on one side of the blade and 1/32 and 1/64 markings on the other. The blade is 1" wide by .085" thick. The head is 3/4" thick, 3 1/2" wide and 4 3/4" tall. Square comes with a hardened scribe and has a bubble level integrated into the head. The angular accuracy is guaranteed to be +/- .002 inches over the entire length of the blade (that's two thousandth of an inch over the 12" blade). Comes in a cardboard box.

• Measuring & Layout Tools Blem Cosmetic Second PEC USA 12" 4R combination machinist square acc .001"/6" #0058/5

Measuring & Layout Tools Blem Cosmetic Second PEC USA 12" 4R combination machinist square acc .001"/6" #0058/5Squares