iGAGING 12"/30cm 5-Piece Combination Square Set (34-212-5)

Description

12"/30cm, 5-Piece Precision Combination Square.
Fully hardened steel
Satin chrome finished blade
1st Blade Graduated in 8th, 16th, 32nd and 64th
2nd Blade Graduated in cm and mm
Protractor scale graduated from 0-180 in both directions
Square/Miter head feature level vial and hardened scribe tool
High precision engineering standards
Blade: Straightness/Parallelism .0006"/12"; End Squareness +/- .03 deg/90 deg
Square Head: Squareness .005"/12"; Miter: .005"/12"
Center Head: Square to side .001"; Tolerance +/- .07 deg/90 deg
Protractor: Graduation on dial 0-180/180-0; Tolerance<.08 deg/90 deg