1 x Moore Wright 4006 Engineer's Square Grade B 150mm (6in) in Retail Packaging. Specifications: Blade Size: 181.0 x 25.4mm. Stock Size: 101.6 x 25.4mm. Inner Working: 82.4 x 155.6mm. The Moore Wright Engineer's Squares have a precision ground blade and stock and a blind riveted construction. The blade has been hardened and tempered for longer life. Conforms to B5939/Grade B.
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