18cm+30cm Set Square, Preciva Exclusive Speed Square, Multifunctional Triangle Ruler Can Draw Straight/Vertical lines, Angles, Positioning Heights, 7+12in Aluminum Alloy Carpenter Tool

18cm+30cm Triangle Ruler Set--This speed square set includes 18cm (7in)*1+30cm (12in)*1 triangle ruler, both in metric system, which can meet all kinds of your needs

T-Shaped Base with Scale--The ruler has a widened T-shape base, when you are fixing screws, cutting or drawing lines, fit the base to the edge of the wood and the ruler won't slide easily. Provides double stability and ensures accurate work

Clear Scale--The scale adopts electroplating technology, which is not easy to come off. It is able to form a uniform and dense protective film on the surface of the triangle ruler, which has excellent adhesion and will not come off even after long time use

Multifunctional Triangle Ruler--Can draw 45°/90°angles, balance/vertical lines, Positioning table height, etc. A good helper in your carpenter work

High Quality--This carpenters square set is made of high quality aluminium alloy, High hardness, not easy to deform, durable and feels good in your hand