Antique Scribe RulerSharp marking tips can make high precision with little deviation. Fixation screw can firmly locked, stable operation, offer you a sturdy and efficient job. The marking meter enjoys two sided three needle structure and even single and double stitches so that you can scribe lines easily. With the large adjusting range, suitable for amateur DIY and pro use, mainly used for marking, scribing, laying out upon various joinery or other woodwork.