ALUMINIUM SCALE TIR RULE

£4.37

300MM ALUMINIUM SCALE TRI RULE

Cast aluminium scale rule with triangular body for safer cutting and scoring of materials. Clearly marked metric graduations. 6 scales allow precision drawing for architects, engineers and  carpenters. Concave base reduces smearing when drawing. Scales 1:20, 1:25, 1:50, 1:75, 1:100, 1:125. Length 300mm.                 

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SKU: W731003 Category:

300MM ALUMINIUM SCALE TRI RULE

Cast aluminium scale rule with triangular body for safer cutting and scoring of materials. Clearly marked metric graduations. 6 scales allow precision drawing for architects, engineers and  carpenters. Concave base reduces smearing when drawing. Scales 1:20, 1:25, 1:50, 1:75, 1:100, 1:125. Length 300mm.