Adjustable bevelThe adjustable bevel angle can be rotated 360 degrees, and the rotation center "knob" can lock the angle. Use this tool to copy any angle between 0 and 360 degrees, and it can also be used as a depth gauge. Simply loosen the manual adjustment nut and retighten it. Dual Scale RulerThere are metric and imperial (0-20cm, 0-7ft) scales on this ruler, which is clear and durable, precise, easy to read and will not fade. Hardwood handleThe T-beveled blade is made of high quality stainless steel, which is durable and rustproof and has a long service life of life; this carpenter's ruler with hardwood handle has brass decoration on the wooden handle, which can be comfortably held Beautiful appearance. Ideal lengthThe total length of the ruler is 23cm, the wooden handle is 16.5cm and the total length when folded is 25cm. It is small enough to fit in a toolbox and sturdy enough to be used for a long time. Perfect DIY and professional choiceIt is very suitable for DIY and professional use. It can create perfect lines for architects, craftsmen and carpenters, offering precise angles and precise dimensions.