Unique design: 45 degree and 90 degree line drawing carpentry tools. Specially designed shape and easy to use. 【Perfect combination】 Positioning block parallel ruler for woodworking scale, cover with stainless steel ruler, stopper made of high-quality aluminum alloy. Measurable time savings through comfortable measurement transfer. with the highest precision. 【Wide application】 The steel ruler is suitable for length and width measurements, for marking with a scriber as well as for use as a depth gauge, height gauge, etc. Whether for DIY or commercial use: rely on your measurements. 【Easy to use】 With the steel ruler, all measuring work in a measuring range of 0 to 30 cm is possible with great precision. Thanks to the laser-engraved metric scale and the matte, anti-glare surface, you can read the ruler easily.