Engineers Squares Grade B

Blade is hardened and tempered, stated blade length is from the inner edge of the stock to the blade tip.

Conforms to BS 939 grade B for squareness of:

External Edge of Blade to External Face of Stock

Internal Edge of Blade to Internal Face of Stock

16520 Specification:

Blade Length: 6in/150mm

Blade Width: 24.5mm

Blade Thickness: 1.6mm

Stock Length: 75mm

Stock Width: 24.0mm

Stock Thickness: 10.5mm

16521 Specification:

Blade Length: 9in/235mm

Blade Width: 32.0mm

Blade Thickness: 2.0mm

Stock Length: 128mm

Stock Width: 32.0mm

Stock Thickness: 19.0mm

16522 Specification:

Blade Length: 12in/310mm

Blade Width: 38.0mm

Blade Thickness: 2.0mm

Stock Length: 172mm

Stock Width: 36.0mm

Stock Thickness: 20.0mm