T Ruler Metal Aluminum Alloy Double Needle Woodworking Line Drawing Parallel Vertical Scribing 35cm

EASY TO USE: limit block double pointer position, simple operating. Insert the steel needle with fixed value, and insert the steel needle against the straight of the limit valve block hole for quick position and easy marking STABLE AND NON SLIP: Built in marking steel needle on the side of the ruler, safe storage. The limit module is firm and does not slide, and the position of the slide block is adjusted by rotating the nut, and the marking is more accurate DOUBLE NEEDLE IN ONE: Knob type telescopic marking steel needle is integrated with the pointer, both convenient and safe closing, you can use with confidence Item Type: T Ruler Material: Aluminum alloy Side Steel Needle Length: Approx. 65mm Celsius 2.56in Scale Thickness: Approx. 7mm Celsius 0.28in