7" SupaTool Aluminium Alloy Square Measuring Tool Roofing Triangle

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Use as a protractor, tri-square, mitre & framing square Ideal for all woodworking & building projects Graduated scale on both sides.

Supatool Aluminium Roof Square Measuring Tool

Use as a protractor, tri-square, mitre & framing square

Ideal for all woodworking & building projects

Graduated scale on both sides

Easy to follow instructions for a complete roof Including rafter length tables

7" ruler with clear markings (markings in inches - not cm)