Hardened Ground Flanged Beam Tri-Square
Series AA-440
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- • Single piece design up till 300mm & after that in two pieces are made from imported OHNS.
- • Squares having accurate right angles both inside & outside.
- • Beams & Blades are accurately lapped for straightness & parallelism.
- • Beam is grooved at inner corner for clearance of burns & dirt.
- • All squares are fully hardened to 55 HRC i 2 HRC.
- • Packed in individual wooden Box.
- • Base has extra wide flange for support.
Hardened Ground Flanged Beam Tri-Square Specifications - AA-440