- 4″ 4R blade with 2.5″ base
- 6″ 4R blade with 4″ base
- 4R Graduation – 8ths, 16ths, 32nds, 64ths
- Scale accuracy: 0.001″
- Squareness: 0.0015″
Pair of heavy duty hardened, precision ground double squares, 4″ and 6″.Blades are graduated in 8ths, 16th, 321nds, and 64ths. Blades are satin chrome finished to reduce glare and rust, and are easy to read.
Made to US standards for accuracy and squareness with scale accuracy of 0.001″ and squareness of 0.0015″
The 6″ square has a bubble level and the squares may be locked at any position along the blade.
Squares come in a storage case with foam insert.
