The 7 inch triangle ruler is made of aluminum alloy, which is light and convenient. corrosion-resistant, not easy to break, durable and high hardness. each edge of the triangle ruler are polished by special process, so that it is smooth and does not hurt your hands.The carpenter square can be used as a protractor, line scriber, saw guide and trimeter square, framing square and a ruler, suitable for all woodworking projects.

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Price	$11.29	$10.69	$9.59	$8.99	$7.99	$6.99