(4) Precision ground square blades may be used with all combination square components or may be used separately as a rule. Meets or exceeds federal specification GGG-S-656d for accuracy.
Non-Reversible Protractor has shoulder on one side of blade. Comes with level and clamp assembly. Meets or exceeds federal specification GGG-S-656d for accuracy.
Precision ground cast iron
Black wrinkle finish
Graduated 180° with spirit level
Non-Reversible Protractor with level and clamp assembly
Reversible Protractor has slot in center for shoulder on both sides of blade. Comes with level and clamp assembly. Meets or exceeds federal specification GGG-S-656d for accuracy.
Precision ground cast iron
Black wrinkle finish
Graduated 180° with spirit level
Reversible Protractor with level and clamp assembly
Center heads with two 45° angles are ideal for scribing centerlines on the ends of round stock. Meets or exceeds federal specification GGG-S-656d for accuracy.
